[n] J. C. Herrera and M. Month, “Investigation of Gradient Corrections for the AGS”, in Proc. PAC'69, Washington D.C., USA, Mar. 1969, pp. 187-192.
%\cite{Herrera:PAC69} \bibitem{Herrera:PAC69} J. C. Herrera and M. Month, \textquotedblleft{Investigation of Gradient Corrections for the AGS}\textquotedblright, in \emph{Proc. PAC’69}, Washington D.C., USA, Mar. 1969, pp. 187--192.
@inproceedings{herrera:pac69, author = {J. C. Herrera and M. Month}, title = {{Investigation of Gradient Corrections for the AGS}}, booktitle = {Proc. PAC'69}, pages = {187--192}, paper = {}, venue = {Washington D.C., USA}, series = {Particle Accelerator Conference}, number = {3}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1969}, language = {english} }