[n] J. M. Brennan et al., “Design of the AGS Booster Beam Position Monitor System”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1536-1539.
%\cite{Brennan:PAC89} \bibitem{Brennan:PAC89} J. M. Brennan \emph{et al.}, \textquotedblleft{Design of the AGS Booster Beam Position Monitor System}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1536--1539.
@inproceedings{brennan:pac89, author = {J. M. Brennan and others}, title = {{Design of the AGS Booster Beam Position Monitor System}}, booktitle = {Proc. PAC'89}, pages = {1536--1539}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }