APA (7e ed.) Bronvermelding

Não informado. (1980). History of Political Thought. Imprint Academic.

Chicago (17e ed.) Bronvermelding

Não informado. History of Political Thought. Exeter, Inglaterra: Imprint Academic, 1980.

MLA (8e ed.) Bronvermelding

Não informado. History of Political Thought. Imprint Academic, 1980.

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