एपीए उद्धरण

Coles,, G. Second International 1889-1914 Part-II: Vol-4, A history of socialist thought (1.). Palgrave.

शिकागो स्टाइल उद्धरण

Coles,, G.D.H. Second International 1889-1914 Part-II: Vol-4, A History of Socialist Thought. 1. New York: Palgrave.

एमएलए उद्धरण

Coles,, G.D.H. Second International 1889-1914 Part-II: Vol-4, A History of Socialist Thought. 1. Palgrave.