格式化字体、参考文献标题页标题的间距（natbib、报告文档类）

Question

我正在使用 Overleaf 中的 pdfLaTeX 编译器创建一个用于报告文档类的模板。

我已经能够格式化章节标题、节标题等。我在格式化参考文献后记时遇到了麻烦。“参考文献”标题之间的间隙对于我试图满足的要求来说太大了。

我如何控制参考文献标题（上方和下方）的间隙？其他章节/标题的间隙设置正确。所有格式都包含在下面，以防出现一些重要的上游冲突。

\documentclass[12pt]{report}

\usepackage[utf8]{inputenc}
\usepackage{natbib}

% page, paragraph dimensions
\usepackage[letterpaper, margin=1in]{geometry}
\setlength{\parindent}{0.5in}
\setlength{\parskip}{6pt}

% use Calibri font
\usepackage[sfdefault]{carlito}

% headings
\usepackage{titlesec}
\titleformat{\chapter}%
    {\normalfont\fontsize{22pt}{0pt}\bfseries}%
    {\thechapter}{0.5in}{}
\titlespacing*{\chapter}{0pt}{80pt}{40pt}

\titleformat{\section}%
    {\normalfont\fontsize{14pt}{0pt}\bfseries}%
    {\thesection}{0.5in}{\MakeUppercase}
\titlespacing*{\section}{0pt}{24pt}{12pt}

% report frontmatter, mainmatter, backmatter
\makeatletter
\newcommand\frontmatter{
    \cleardoublepage
    \pagenumbering{roman}}
\newcommand\mainmatter{
    \cleardoublepage
    \pagenumbering{arabic}}
\newcommand\backmatter{
    \if@openright
        \cleardoublepage
    \else
        \clearpage
    \fi
}
\makeatother

% gap between text and figure/table
\setlength{\intextsep}{24pt}

% references title page
\renewcommand{\bibname}{%
    \fontsize{14pt}{0pt}%
    \begin{center} REFERENCES \end{center}%
    }\titlespacing*{\bibname}{0pt}{0pt}{0pt}

\def\bibfont{\fontsize{11pt}{0pt}\selectfont\hyphenpenalty=10000}
% TRIED WITH NO EFFECT
% \titlespacing*{\bibname}{0pt}{0pt}{0pt}

%-------------------------------------------------------

\begin{document}

\title{template}
\author{none}
\date{\today}

\frontmatter

\maketitle
\tableofcontents
\listoffigures
\listoftables

\mainmatter
\chapter{Introduction}
\cite{einstein1906new}

\backmatter
\bibliographystyle{plain}
\bibliography{references}

\end{document}

另外，references.bib内容：

@article{einstein1906new,
  title={A new determination of molecular dimensions},
  author={Einstein, Albert},
  journal={Ann. Phys.},
  volume={19},
  pages={289--306},
  year={1906}
}

Answer 1

您可以改为在 的处理中添加一些内容thebibliography，即对 的参数进行（局部）更改\titleformat。我还建议如何将引用添加到目录中

\begin{filecontents*}{\jobname.bib}
@article{einstein1906new,
  title={A new determination of molecular dimensions},
  author={Einstein, Albert},
  journal={Ann. Phys.},
  volume={19},
  pages={289--306},
  year={1906}
}
\end{filecontents*}

\documentclass[12pt]{report}

\usepackage{natbib}

% page, paragraph dimensions
\usepackage[letterpaper, margin=1in]{geometry}
\setlength{\parindent}{0.5in}
\setlength{\parskip}{6pt}

% use Calibri font
\usepackage[sfdefault]{carlito}

% headings
\usepackage{titlesec}
\titleformat{\chapter}%
    {\normalfont\fontsize{22pt}{0pt}\bfseries\filcenter}%
    {\thechapter}{0.5in}{}
\titlespacing*{\chapter}{0pt}{80pt}{40pt}

\titleformat{\section}%
    {\normalfont\fontsize{14pt}{0pt}\bfseries}%
    {\thesection}{0.5in}{\MakeUppercase}
\titlespacing*{\section}{0pt}{24pt}{12pt}

% report frontmatter, mainmatter, backmatter
\makeatletter
\newcommand\frontmatter{%
    \cleardoublepage
    \pagenumbering{roman}%
}
\newcommand\mainmatter{%
    \cleardoublepage
    \pagenumbering{arabic}%
}
\newcommand\backmatter{%
    \if@openright
        \cleardoublepage
    \else
        \clearpage
    \fi
}
\makeatother

% gap between text and figure/table
\setlength{\intextsep}{24pt}

\AtBeginEnvironment{thebibliography}{%
  \titleformat{\chapter}%
    {\normalfont\fontsize{22pt}{0pt}\bfseries\filcenter}%
    {\thechapter}{0.5in}{\MakeUppercase}%
    %\titlespacing*{\chapter}{0pt}{80pt}{40pt}% maybe adjust the spacing
}
\renewcommand{\bibname}{References}
\AddToHook{cmd/bibsection/after}{%
  \addcontentsline{toc}{chapter}{\bibname}%
}

%-------------------------------------------------------

\begin{document}

\title{template}
\author{none}
\date{\today}

\frontmatter

\maketitle
\tableofcontents
\listoffigures
\listoftables

\mainmatter
\chapter{Introduction}
\cite{einstein1906new}

\backmatter
\bibliographystyle{plain}
\bibliography{\jobname}

\end{document}

如果您运行的是 2020-10-01 版本之前的 LaTeX，则需要添加\usepackage{etoolbox}并\AtBeginEnvironment更改\AddToHook{cmd/bibsection/after}为\appto{\bibsection}。

就文体而言，段落间同时使用非零缩进和垂直跳跃太多了。只使用其中一种（我指的是前者）。