Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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