APA (7th ed.) Citation

Stafford, D. (2002). Secret agent: Britain's wartime secret service. BBC Worldwide Ltd..

Chicago Style (17th ed.) Citation

Stafford, David. Secret Agent: Britain's Wartime Secret Service. London: BBC Worldwide Ltd., 2002.

MLA (9th ed.) Citation

Stafford, David. Secret Agent: Britain's Wartime Secret Service. BBC Worldwide Ltd., 2002.

Warning: These citations may not always be 100% accurate.