APA (7e ed.) Bronvermelding

Não informado. (1954). International Relations. David Davies Memorial Institute of International Studies.

Chicago (17e ed.) Bronvermelding

Não informado. International Relations. London: David Davies Memorial Institute of International Studies, 1954.

MLA (8e ed.) Bronvermelding

Não informado. International Relations. David Davies Memorial Institute of International Studies, 1954.

Let op: Deze citaties zijn niet altijd 100% accuraat.