Cita APA

Smith, J. M., & Cawkwell, T. (1972). The World encyclopedia of the film. New York: World Publishing.

Citación estilo Chicago

Smith, John M., y Tim Cawkwell. The World Encyclopedia of the Film. New York: World Publishing, 1972.

Cita MLA

Smith, John M., y Tim Cawkwell. The World Encyclopedia of the Film. New York: World Publishing, 1972.