Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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