Cita APA (7a ed.)

Grove, N. (1997). National Geographic atlas of world history. National Geographic Council.

Cita Chicago Style (17a ed.)

Grove, Noel. National Geographic Atlas of World History. Washington, D.C: National Geographic Council, 1997.

Cita MLA (9a ed.)

Grove, Noel. National Geographic Atlas of World History. National Geographic Council, 1997.