Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.