APA (7e ed.) Bronvermelding

Geopolitics, History, and International Relations. Addleton Academic Publishers.

Chicago (17e ed.) Bronvermelding

Geopolitics, History, and International Relations. Addleton Academic Publishers.

MLA (9e ed.) Bronvermelding

Geopolitics, History, and International Relations. Addleton Academic Publishers.

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