[n] R. E. Berg and W. P. Johnson, “Beam Handling System of the University of Maryland Cyclotron”, in Proc. PAC'73, San Francisco, CA, USA, Mar. 1973, pp. 481-483.
%\cite{Berg:PAC73} \bibitem{Berg:PAC73} R. E. Berg and W. P. Johnson, \textquotedblleft{Beam Handling System of the University of Maryland Cyclotron}\textquotedblright, in \emph{Proc. PAC’73}, San Francisco, CA, USA, Mar. 1973, pp. 481--483.
@inproceedings{berg:pac73, author = {R. E. Berg and W. P. Johnson}, title = {{Beam Handling System of the University of Maryland Cyclotron}}, booktitle = {Proc. PAC'73}, pages = {481--483}, paper = {}, venue = {San Francisco, CA, USA}, series = {Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1973}, language = {english} }