APA (7th ed.) Citation

Devine, B., & Melford, M. (2016). National Geographic traveler: Ports of call & beyond. National Geographic Society.

Chicago Style (17th ed.) Citation

Devine, Bob, and Michael Melford. National Geographic Traveler: Ports of Call & Beyond. Washington, D.C.: National Geographic Society, 2016.

MLA (8th ed.) Citation

Devine, Bob, and Michael Melford. National Geographic Traveler: Ports of Call & Beyond. National Geographic Society, 2016.

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