Cita APA

(1929). The drift of civilization. New York: Simon and Schuster, inc.

Chicago Style Citation

The Drift of Civilization. New York: Simon and Schuster, inc, 1929.

Cita MLA

The Drift of Civilization. New York: Simon and Schuster, inc, 1929.

Atenció: Aquestes cites poden no estar 100% correctes.