Citazione APA

Boyd, A. (1971). Fifteen men on a powder keg: A history of the U.N security council. Methuen.

Stile di citazione Chicago

Boyd, Andrew. Fifteen Men on a Powder Keg: A History of the U.N Security Council. London: Methuen, 1971.

Citazione MLA

Boyd, Andrew. Fifteen Men on a Powder Keg: A History of the U.N Security Council. Methuen, 1971.