Latex 参考报告中的参考文献中没有

Question

我有一个类似的问题：从 SIAM bibtex 样式中删除“Tech. Rep.”输出

在我的文档中，我以 APA 格式引用了不同的报告。但是，在我的参考文献列表中，它们包含 [tech.rep]，而这在 APA 格式中通常不常用。我该如何删除它？

\documentclass[12pt]{report}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\renewcommand{\baselinestretch}{1.5}
\usepackage{lipsum}

\usepackage[english]{babel}
\usepackage[backend=biber, maxcitenames=2, style=apa, sorting=anyt]{biblatex}
\DeclareNameAlias{sortname}{family-given}
\addbibresource{bibliography.bib}
\usepackage[autostyle, english = british]{csquotes}

\begin{document}

\lipsum[1]
\parencite{b20_taskforce_open_2017}

\printbibliography

\end{document}

以及以下 bib 条目：

@techreport{b20_taskforce_open_2017,
title = {Open, dynamic and inclusive labor markets: {Harnessing} the potential of technological change and creating a global level playing field},
url = {https://www.uscib.org/uscib-content/uploads/2017/05/B20-Policy-Paper-EE_final.pdf},
urldate = {2020-06-07},
author = {{B20 Taskforce}},
year = {2017},
file = {B20-Policy-Paper-EE_final.pdf:C\:\\Users\\eszti\\Zotero\\storage\\XDQIBP4B\\B20-Policy-Paper-EE_final.pdf:application/pdf}
}

在参考列表中给出以下输出：

Answer 1

去掉“技术代表”的最简单方法是将输入类型@report改为@techreport。

仅仅是biblatex @techreport一个 (BibTeX) 兼容性别名，它被解析为一个@report添加的条目type = {techreport}（仅当type尚未设置时）。

如果直接使用@report，则可以不包括自动添加type = {techreport},的。@techreport

\documentclass[12pt]{report}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[english]{babel}
\usepackage[autostyle, english = british]{csquotes}
\usepackage[backend=biber, style=apa]{biblatex}
\DeclareNameAlias{sortname}{family-given}

\begin{filecontents}{\jobname.bib}
@report{b20_taskforce_open_2017,
  title   = {Open, Dynamic and Inclusive Labor Markets:
             {Harnessing} the Potential of Technological Change
             and Creating a Global Level Playing Field},
  url     = {https://www.uscib.org/uscib-content/uploads/2017/05/B20-Policy-Paper-EE_final.pdf},
  urldate = {2020-06-07},
  author  = {{B20 Taskforce}},
  year    = {2017},
}
\end{filecontents}
\addbibresource{\jobname.bib}

\begin{document}
\autocite{b20_taskforce_open_2017}

\printbibliography
\end{document}

---

如果您必须坚持，您可以在标准类型映射启动之前@techreport使用以下内容从到\DeclareSourcemap进行映射。这样我们就可以避免被添加到条目中。@techreport@reportbiblatextype = {techreport},

\documentclass[12pt]{report}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[english]{babel}
\usepackage[autostyle, english = british]{csquotes}
\usepackage[backend=biber, style=apa]{biblatex}
\DeclareNameAlias{sortname}{family-given}


\DeclareSourcemap{
  \maps[datatype=bibtex]{
    \map{
      \step[typesource=techreport, typetarget=report]
    }
  }
}

\begin{filecontents}{\jobname.bib}
@techreport{b20_taskforce_open_2017,
  title   = {Open, Dynamic and Inclusive Labor Markets:
             {Harnessing} the Potential of Technological Change
             and Creating a Global Level Playing Field},
  url     = {https://www.uscib.org/uscib-content/uploads/2017/05/B20-Policy-Paper-EE_final.pdf},
  urldate = {2020-06-07},
  author  = {{B20 Taskforce}},
  year    = {2017},
}
\end{filecontents}
\addbibresource{\jobname.bib}

\begin{document}
\autocite{b20_taskforce_open_2017}

\printbibliography
\end{document}