Espionage :
an encyclopedia of spies and secrets /
Richard M. Bennett.
APA Citation
Bennett, R. M. (2002). Espionage: an encyclopedia of spies and secrets. London: Virgin.
MLA Citation
Bennett, Richard M. Espionage: an Encyclopedia of Spies And Secrets. London: Virgin, 2002.
Warning: These citations may not always be complete (especially for serials).