APA (7 ম সংস্করণ) উদ্ধৃতি

Crawford, K. G. (1939). The pressure boys: The inside story of lobbying in America / by Kenneth G. Crawford (2. print.). Messner.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Crawford, Kenneth Gale. The Pressure Boys: The Inside Story of Lobbying in America / by Kenneth G. Crawford. 2. print. New York: Messner, 1939.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Crawford, Kenneth Gale. The Pressure Boys: The Inside Story of Lobbying in America / by Kenneth G. Crawford. 2. print. Messner, 1939.