Cita APA

(1928). Whither mankind: A panorama of modern civilization. New York: Longmans, Green and Co.

Chicago Style Citation

Whither Mankind: A Panorama of Modern Civilization. New York: Longmans, Green and Co, 1928.

Cita MLA

Whither Mankind: A Panorama of Modern Civilization. New York: Longmans, Green and Co, 1928.

Atenció: Aquestes cites poden no estar 100% correctes.