Cita APA (7a ed.)

Caldwell, W. E., Merrill, E. H., & Raisz, E. (1952). World history: The story of man through the ages. Sandborn.

Cita Chicago Style (17a ed.)

Caldwell, Wallace E., Edward H. Merrill, y Erwin Raisz. World History: The Story of Man Through the Ages. Chicago: Sandborn, 1952.

Cita MLA (9a ed.)

Caldwell, Wallace E., et al. World History: The Story of Man Through the Ages. Sandborn, 1952.