Цитирование APA (7-е изд.)

Perry, D. L. (2009). Partly cloudy: Ethics in war, espionage, covert action, and interrogation. Scarecrow professional intelligence education series.

Цитирование в стиле Чикаго (17-е изд.)

Perry, David L. "Partly Cloudy: Ethics in War, Espionage, Covert Action, and Interrogation." Scarecrow Professional Intelligence Education Series 2009.

Цитирование MLA (8-е изд.)

Perry, David L. "Partly Cloudy: Ethics in War, Espionage, Covert Action, and Interrogation." Scarecrow Professional Intelligence Education Series, 2009.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.