Cita APA (7a ed.)

Cook, A. N. (1937). Readings in modern and contemporary history. D. Appleton-Century.

Cita Chicago Style (17a ed.)

Cook, Arthur Norton. Readings in Modern and Contemporary History. New York ; London: D. Appleton-Century, 1937.

Cita MLA (9a ed.)

Cook, Arthur Norton. Readings in Modern and Contemporary History. D. Appleton-Century, 1937.