[n] J. K. Burton et al., “Injector for Maryland E R A Project; Design Features and Initial Performance”, in Proc. PAC'73, San Francisco, CA, USA, Mar. 1973, pp. 321-324.
%\cite{Burton:PAC73} \bibitem{Burton:PAC73} J. K. Burton \emph{et al.}, \textquotedblleft{Injector for Maryland E R A Project; Design Features and Initial Performance}\textquotedblright, in \emph{Proc. PAC’73}, San Francisco, CA, USA, Mar. 1973, pp. 321--324.
@inproceedings{burton:pac73, author = {J. K. Burton and others}, title = {{Injector for Maryland E R A Project; Design Features and Initial Performance}}, booktitle = {Proc. PAC'73}, pages = {321--324}, paper = {}, venue = {San Francisco, CA, USA}, series = {Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1973}, language = {english} }