APA (7th ed.) Zitazioa

Cole, G. (1965). Communism and social democracy 1914-1931. Macmillan.

Chicago Style (17th ed.) Zitazioa

Cole, G.D.H. Communism and Social Democracy 1914-1931. New York: Macmillan, 1965.

MLA (9th ed.) Zitazioa

Cole, G.D.H. Communism and Social Democracy 1914-1931. Macmillan, 1965.