Style de citation APA

Pipes, R. (1976). Liberal communism in Western Europe? Orbis. - publ. by the Foreign Policy Research Institute of the University of Pennsylvania.

Style de citation Chicago

Pipes, Richard. "Liberal Communism in Western Europe?" Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania 1976.

Style de citation MLA

Pipes, Richard. "Liberal Communism in Western Europe?" Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania, 1976.