[n] K. Eppley, “Design of a 100 MW X-Band Klystron”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 129-132.
%\cite{Eppley:PAC89} \bibitem{Eppley:PAC89} K. Eppley, \textquotedblleft{Design of a 100 MW X-Band Klystron}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 129--132.
@inproceedings{eppley:pac89, author = {K. Eppley}, title = {{Design of a 100 MW X-Band Klystron}}, booktitle = {Proc. PAC'89}, pages = {129--132}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }