我的标签如下：
\documentclass{book}
\usepackage{natbib}
\begin{document}
Test \citealt*{dalrymple-etal1991} \citep{dalrymple-etal1998a}
\bibliographystyle{mit-chicago}
\bibliography{test}
\end{document}
%%%test.bib%%%
@article{dalrymple-etal1991,
author = {Mary Dalrymple and Stuart M. Shieber and Fernando C.N. Pereira},
title = {Ellipsis and Higher-Order Unification},
journal = {Linguistics and Philosophy},
year = {1991},
volume = {14},
number = {4},
pages = {399--452},
}
@article{dalrymple-etal1998a,
author = {Mary Dalrymple and Makoto Kanazawa and Yookyung Kim
and Sam Mchombo and Stanley Peters},
title = {Reciprocal Expressions and the Concept of Reciprocity},
journal = {Linguistics and Philosophy},
year = {1998},
volume = {21},
number = {2},
pages = {159--210},
}
输出
无论顺序如何都是错误的，第二个条目应该排在第一个，第一个条目应该排在第二个，请告知我的标签出了什么问题...
我在系统中使用LaTeX（MikTeX）和。BIBTeX Version 0.99dWindows7