[n] Y. Zhao et al., “RF Systems Engineering for the SSC Collider Rings”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 1033-1036.
%\cite{Zhao:PAC93} \bibitem{Zhao:PAC93} Y. Zhao \emph{et al.}, \textquotedblleft{RF Systems Engineering for the SSC Collider Rings}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 1033--1036.
@inproceedings{zhao:pac93, author = {Y. Zhao and others}, title = {{RF Systems Engineering for the SSC Collider Rings}}, booktitle = {Proc. PAC'93}, pages = {1033--1036}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }