APA (7th ed.) Citation

Unsworth, B. (2007). Crete / Barry Unsworth. National Geographic Society.

Chicago Style (17th ed.) Citation

Unsworth, Barry. Crete / Barry Unsworth. Washington, D.C.: National Geographic Society, 2007.

MLA (9th ed.) Citation

Unsworth, Barry. Crete / Barry Unsworth. National Geographic Society, 2007.

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