[n] H. C. Hseuh et al., “The Ultra High Vacuum System of the AGS Booster”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 574-577.
%\cite{Hseuh:PAC89} \bibitem{Hseuh:PAC89} H. C. Hseuh \emph{et al.}, \textquotedblleft{The Ultra High Vacuum System of the AGS Booster}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 574--577.
@inproceedings{hseuh:pac89, author = {H. C. Hseuh and others}, title = {{The Ultra High Vacuum System of the AGS Booster}}, booktitle = {Proc. PAC'89}, pages = {574--577}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }