APA استشهاد

Coles,, G. (2002). Communism and Social democracy 1914-1931 Part 1: Vol-5, A history of socialist thought. Palgrave.

استشهاد بنمط شيكاغو

Coles,, G.D.H. Communism and Social Democracy 1914-1931 Part 1: Vol-5, A History of Socialist Thought. New York: Palgrave, 2002.

MLA استشهاد

Coles,, G.D.H. Communism and Social Democracy 1914-1931 Part 1: Vol-5, A History of Socialist Thought. Palgrave, 2002.