APA (7th ed.) Citation

(1993). Reefs at risk: Coral reefs, human use and global climate change. IUCN - The World Convervation Union.

Chicago Style (17th ed.) Citation

Reefs at Risk: Coral Reefs, Human Use and Global Climate Change. Gland: IUCN - The World Convervation Union, 1993.

MLA (9th ed.) Citation

Reefs at Risk: Coral Reefs, Human Use and Global Climate Change. IUCN - The World Convervation Union, 1993.

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