APA (7 ম সংস্করণ) উদ্ধৃতি

Gardner, L. C. (2013). Killing machine: The American Presidency in the age of drone warfare. The New Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Gardner, Lloyd C. Killing Machine: The American Presidency in the Age of Drone Warfare. New York: The New Press, 2013.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Gardner, Lloyd C. Killing Machine: The American Presidency in the Age of Drone Warfare. The New Press, 2013.