APA (7th ed.) Citation

Johnson, M., & Yogerst, J. R. (2003). National Geographic traveler. National Geographic.

Chicago Style (17th ed.) Citation

Johnson, Marael, and Joseph R. Yogerst. National Geographic Traveler. Washington, DC: National Geographic, 2003.

MLA (9th ed.) Citation

Johnson, Marael, and Joseph R. Yogerst. National Geographic Traveler. National Geographic, 2003.

Warning: These citations may not always be 100% accurate.