APA (7th ed.) Citation

Gerrard, M. (2009). National Geographic traveler: Greece (Third edition.). National Geographic Society.

Chicago Style (17th ed.) Citation

Gerrard, Mike. National Geographic Traveler: Greece. Third edition. Washington, D.C: National Geographic Society, 2009.

MLA (9th ed.) Citation

Gerrard, Mike. National Geographic Traveler: Greece. Third edition. National Geographic Society, 2009.

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