APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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