APA (7e ed.) Bronvermelding

Não informado. (1969). History of Political Economy. Duke University Press.

Chicago (17e ed.) Bronvermelding

Não informado. History of Political Economy. Durham, NC: Duke University Press, 1969.

MLA (8e ed.) Bronvermelding

Não informado. History of Political Economy. Duke University Press, 1969.

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