Cita APA (7a ed.)

James, P. E., & Davis, N. (1972). The wide world: A geography (3., revised ed.). Macmillan.

Cita Chicago Style (17a ed.)

James, Preston E., y Nelda Davis. The Wide World: A Geography. 3., revised ed. New York: Macmillan, 1972.

Cita MLA (9a ed.)

James, Preston E., y Nelda Davis. The Wide World: A Geography. 3., revised ed. Macmillan, 1972.