Παραπομπή APA

Boyd, A. (1971). Fifteen men on a powder keg: History of the UN security Council. Methuen.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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