Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.