एपीए उद्धरण

Neumann, S. (1965). Permanent revolution: Totalitarianism in the age of international civil war. New York: Praeger.

शिकागो स्टाइल उद्धरण

Neumann, Sigmund. Permanent Revolution: Totalitarianism in the Age of International Civil War. New York: Praeger, 1965.

एमएलए उद्धरण

Neumann, Sigmund. Permanent Revolution: Totalitarianism in the Age of International Civil War. New York: Praeger, 1965.