Cita APA (7a ed.)

Furgang, K., & Hiebert, F. T. (2013). National Geographic Kids: A wealth of facts, photos, and fun! National Geographic.

Cita Chicago Style (17a ed.)

Furgang, Kathy, y Fredrik T. Hiebert. National Geographic Kids: A Wealth of Facts, Photos, and Fun! Washington, D.C.: National Geographic, 2013.

Cita MLA (8a ed.)

Furgang, Kathy, y Fredrik T. Hiebert. National Geographic Kids: A Wealth of Facts, Photos, and Fun! National Geographic, 2013.

Precaución: Estas citas no son 100% exactas.