APA (7th ed.) Citation

Andrew, Aldrich, & Wark. (2009). Secret intelligence: A reader. Routledge.

Chicago Style (17th ed.) Citation

Andrew, Aldrich, and Wark. Secret Intelligence: A Reader. New York: Routledge, 2009.

MLA (8th ed.) Citation

Andrew, et al. Secret Intelligence: A Reader. Routledge, 2009.