[n] E. C. Hartwig, “PEP II RF System”, in Proc. PAC'79, San Francisco, CA, USA, Mar. 1979, pp. 3621-3623.
%\cite{Hartwig:PAC79} \bibitem{Hartwig:PAC79} E. C. Hartwig, \textquotedblleft{PEP II RF System}\textquotedblright, in \emph{Proc. PAC’79}, San Francisco, CA, USA, Mar. 1979, pp. 3621--3623.
@inproceedings{hartwig:pac79, author = {E. C. Hartwig}, title = {{PEP II RF System}}, booktitle = {Proc. PAC'79}, pages = {3621--3623}, paper = {}, venue = {San Francisco, CA, USA, Mar. 1979}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }