APA (7e ed.) Bronvermelding

Vigor, P. (1971). Books on communism and the communist countries. London: Ampersand.

Chicago (17e ed.) Bronvermelding

Vigor, P.H. Books on Communism and the Communist Countries. London: Ampersand, 1971.

MLA (8e ed.) Bronvermelding

Vigor, P.H. Books on Communism and the Communist Countries. London: Ampersand, 1971.

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