Cita APA (7th ed.)

McColl, R. W. (2005). Encyclopedia of world geography. Checkmark Books/Facts On File.

Cita Chicago (17th ed.)

McColl, R. W. Encyclopedia of World Geography. New York: Checkmark Books/Facts On File, 2005.

Cita MLA (9th ed.)

McColl, R. W. Encyclopedia of World Geography. Checkmark Books/Facts On File, 2005.