APA استشهاد

Coles,, G. (2002). Second International 1889-1914 Part-I: Vol-3, A history of socialist thought. Palgrave.

استشهاد بنمط شيكاغو

Coles,, G.D.H. Second International 1889-1914 Part-I: Vol-3, A History of Socialist Thought. New York: Palgrave, 2002.

MLA استشهاد

Coles,, G.D.H. Second International 1889-1914 Part-I: Vol-3, A History of Socialist Thought. Palgrave, 2002.