[n] D. K. Wells, “A Small Cold-Cathode" High- Intensity Cyclotron Ion Source"”, in Proc. PAC'67, Washington D.C., USA, Mar. 1967, pp. 70-72.
%\cite{Wells:PAC67} \bibitem{Wells:PAC67} D. K. Wells, \textquotedblleft{A Small Cold-Cathode" High- Intensity Cyclotron Ion Source"}\textquotedblright, in \emph{Proc. PAC’67}, Washington D.C., USA, Mar. 1967, pp. 70--72.
@inproceedings{wells:pac67, author = {D. K. Wells}, title = {{A Small Cold-Cathode" High- Intensity Cyclotron Ion Source"}}, booktitle = {Proc. PAC'67}, pages = {70--72}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1967}, language = {english} }