APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.