APA (7th ed.) Citation

Burgan, M., & Gleick, P. H. (2008). Not a drop to drink: Water for a thirsty world. National Geographic.

Chicago Style (17th ed.) Citation

Burgan, Michael, and Peter H. Gleick. Not a Drop to Drink: Water for a Thirsty World. Washington DC: National Geographic, 2008.

MLA (8th ed.) Citation

Burgan, Michael, and Peter H. Gleick. Not a Drop to Drink: Water for a Thirsty World. National Geographic, 2008.

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