Cita APA (7a ed.)

Wark, W. K. (2010). The Ultimate Enemy: British Intelligence and Nazi Germany, 1933-1939. Cornell University Press.

Cita Chicago Style (17a ed.)

Wark, Wesley K. The Ultimate Enemy: British Intelligence and Nazi Germany, 1933-1939. Ithaca, N.Y.: Cornell University Press, 2010.

Cita MLA (8a ed.)

Wark, Wesley K. The Ultimate Enemy: British Intelligence and Nazi Germany, 1933-1939. Cornell University Press, 2010.