APA (7th ed.) Citation

Andrew, C. M. (2018). The secret world: A history of intelligence. Yale University Press.

Chicago Style (17th ed.) Citation

Andrew, Christopher M. The Secret World: A History of Intelligence. New Haven ; London: Yale University Press, 2018.

MLA (9th ed.) Citation

Andrew, Christopher M. The Secret World: A History of Intelligence. Yale University Press, 2018.