APA (7th ed.) Zitazioa

Giles, B. (2006). National Geographic Countries of the World: Kenya. National Geographic.

Chicago Style (17th ed.) Zitazioa

Giles, Bridget. National Geographic Countries of the World: Kenya. Washington D.C: National Geographic, 2006.

MLA (9th ed.) Zitazioa

Giles, Bridget. National Geographic Countries of the World: Kenya. National Geographic, 2006.