引用样式：（Vgl. 作者和年份，第 58 页）- \bibliographystyle{agsm}

Question

我使用以下示例

\documentclass[]{scrreprt}

\usepackage{filecontents}
\usepackage{harvard}

\begin{filecontents}{literatur.bib}
@BOOK{Szyperski2002,
    title = {Component Software: Beyond Object-Oriented Programming},
    year = {2002},
    author = {Clemens Szyperski},
    edition = {2},
    month = nov
}
\end{filecontents}


\begin{document}
\bibliographystyle{agsm}
test \cite[S .58]{Szyperski2002}    

\bibliography{Literatur.bib}
\end{document}

输出：

test (Szyperski 2002, S.58)

但是我需要

test (Vgl. Szyperski 2002, S.58)

我的问题是我该如何解决这个问题？

Answer 1

仅偶尔更改\cite命令，定义一个新命令\citevgl如下。

\usepackage{harvard}
\let\harvardleftorig\harvardleft
\newcommand\citevgl
  {\def\harvardleft{(vgl.\ \global\let\harvardleft\harvardleftorig}%
   \cite
  }

\documentclass[]{scrreprt}
\usepackage{filecontents}

\usepackage{harvard}
\let\harvardleftorig\harvardleft
\newcommand\citevgl
  {\def\harvardleft{(vgl.\ \global\let\harvardleft\harvardleftorig}%
   \cite
  }

\begin{filecontents}{literatur.bib}
@BOOK{Szyperski2002,
    title = {Component Software: Beyond Object-Oriented Programming},
    year = {2002},
    author = {Clemens Szyperski},
    edition = {2},
    month = nov
}
\end{filecontents}

\begin{document}
\cite[S.~58]{Szyperski2002} \cite{Szyperski2002}

test \citevgl[S.~58]{Szyperski2002} \citevgl{Szyperski2002}

\cite[S.~58]{Szyperski2002} \cite{Szyperski2002}

\bibliographystyle{agsm}
\bibliography{literatur.bib}
\end{document}

\cite要永久更改命令，只需添加一行即可：

\usepackage{harvard}
\renewcommand\harvardleft{(vgl.\ }

\documentclass[]{scrreprt}

\usepackage{filecontents}
\usepackage{harvard}
\renewcommand\harvardleft{(vgl.\ }

\begin{filecontents}{literatur.bib}
@BOOK{Szyperski2002,
    title = {Component Software: Beyond Object-Oriented Programming},
    year = {2002},
    author = {Clemens Szyperski},
    edition = {2},
    month = nov
}
\end{filecontents}


\begin{document}
\bibliographystyle{agsm}
test \cite[S.~58]{Szyperski2002}    

\bibliography{literatur.bib}
\end{document}