更改 \citeauthor \citeyear 的语言输出

Question

首先我想说的是，我对 LaTeX 及其结构一无所知。我正在写论文，被迫使用 LaTeX。

到目前为止，一切都很好。

我的模板是德语的，但我必须用英语写论文

我有一个thesis.tex写有所有设置的文件...我猜？

我使用引用方法\cite和，\citeauthor \citeyear这两种方法都很好用。我遇到的唯一问题是，\citeauthor \citeyear输出结果为德语： \citeauthor{ccelik2011extending} \citeyear{ccelik2011extending}例如

切利克与耶尔马兹 (2011)

我怎样才能将“und”从德语改为英语并使其打印“and”？

\documentclass[openany]{vutinfth} % Remove option 'final' to obtain debug information.


% Load packages to allow in- and output of non-ASCII characters.
\usepackage{lmodern}        
\usepackage[T1]{fontenc}   
\usepackage[utf8]{inputenc}
          \usepackage[english,ngerman]{babel}
          \usepackage[autostyle,english=guillemets,english=quotes]{csquotes}
\usepackage{hyperref}
\usepackage{apacite}
\setcounter{secnumdepth}{4} 
\setcounter{tocdepth}{4}   
\usepackage{float}
\usepackage{fixltx2e}   
\usepackage{amsmath} 
\usepackage{tabularx}
\usepackage{amssymb}  
\usepackage{mathtools} 
\usepackage{microtype}  
\usepackage{enumitem}  
\usepackage{adjustbox}
\usepackage{rotating}
\usepackage{lipsum}
\usepackage{multirow}   
\usepackage{booktabs}  
\usepackage{graphicx}
\usepackage{subcaption} 
\usepackage[ruled,linesnumbered,algochapter]{algorithm2e}
\usepackage[usenames,dvipsnames,table]{xcolor} 
\usepackage{nag}       
\usepackage{hyperref}  
\usepackage[acronym,toc]{glossaries}
\usepackage[onehalfspacing]{setspace}
\usepackage{graphicx}
\graphicspath{ {./graphics/} }


\newcommand{\authorname}{NAME}
\newcommand{\thesistitle}{Title}

% Set PDF document properties
\hypersetup{
    pdfpagelayout   = TwoPageRight,           
    linkbordercolor = {Melon},               
    pdfauthor       = {\authorname},          
    pdftitle        = {\thesistitle},        
    pdfsubject      = {Subject}, 
    pdfkeywords     = {a, list, of, keywords} 
}


\setsecnumdepth{subsection} 

\nonzeroparskip            
\setlength{\parindent}{0pt} 

\makeindex      
\makeglossaries
\setauthor{xy}{xy}{}{male}
\setadvisor{xy}{xy MSc.}{}{male}


\setaddress{Address}
\setregnumber{xy}
\setdate{18}{07}{2019} % Set date with 3 arguments: {day}{month}{year}.
\settitle{\thesistitle}{Titel der Arbeit}
\setsubtitle{xy}{}

% Select the thesis type: bachelor / master / doctor / phd-school.
% Bachelor:
%\setthesis{master}
%
% Master:
\setthesis{master}
\setmasterdegree{master}


\setcurriculum{xy}
{xy}



\newcommand{\todo}[1]{{\color{red}\textbf{TODO: {#1}}}}


\begin{document}

\frontmatter



\addtitlepage{english} % English title page.


\begin{abstract}
abstract


\end{abstract}


\selectlanguage{english}


\tableofcontents % Starred version, i.e., \tableofcontents*, removes the self-entry.



\pagenumbering{arabic}

\input{parts/01_introduction}


\input{parts/02_Background}

\input{parts/03_SystematicLiteratureReview}

\input{parts/04_MethodEmpiric}

\newpage

\listoffigures % Starred version, i.e., \listoffigures*, removes the toc entry.


\listoftables % Starred version, i.e., \listoftables*, removes the toc entry.



\newpage
\bibliographystyle{apacite}
\bibliography{references}

\end{document}