Cita APA (7th ed.)

Nisbet, R. (1980). History of the Idea of Progress. the Eastern house.

Cita Chicago (17th ed.)

Nisbet, Robert. History of the Idea of Progress. New York: the Eastern house, 1980.

Cita MLA (9th ed.)

Nisbet, Robert. History of the Idea of Progress. the Eastern house, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.