[n] E. D. Hudson et al., “A Multi-Accelerator System for Heavy Ions”, in Proc. PAC'73, San Francisco, CA, USA, Mar. 1973, pp. 168-173.
%\cite{Hudson:PAC73} \bibitem{Hudson:PAC73} E. D. Hudson \emph{et al.}, \textquotedblleft{A Multi-Accelerator System for Heavy Ions}\textquotedblright, in \emph{Proc. PAC’73}, San Francisco, CA, USA, Mar. 1973, pp. 168--173.
@inproceedings{hudson:pac73, author = {E. D. Hudson and others}, title = {{A Multi-Accelerator System for Heavy Ions}}, booktitle = {Proc. PAC'73}, pages = {168--173}, paper = {}, venue = {San Francisco, CA, USA}, series = {Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1973}, language = {english} }