APA (7th ed.) Citation

Elkington, J., & Shopley, J. (1989). Cleaning up: U.S. water management technology and third world development. World resources Institute.

Chicago Style (17th ed.) Citation

Elkington, John, and Jonathan Shopley. Cleaning Up: U.S. Water Management Technology and Third World Development. Washington, D.C: World resources Institute, 1989.

MLA (9th ed.) Citation

Elkington, John, and Jonathan Shopley. Cleaning Up: U.S. Water Management Technology and Third World Development. World resources Institute, 1989.