APA (7th ed.) Citation

World Resources Institute, World Bank, & United Nations Development Programme. (1985). Tropical forests: A call for action. World Resources Institute.

Chicago Style (17th ed.) Citation

World Resources Institute, World Bank, and United Nations Development Programme. Tropical Forests: A Call for Action. Washington, DC: World Resources Institute, 1985.

MLA (9th ed.) Citation

World Resources Institute, et al. Tropical Forests: A Call for Action. World Resources Institute, 1985.