Millennium Ecosystem Assessment (Program). Condition and Trends Working Group, Hassan, R. M., Scholes, R. J., & Ash, N. (2009). Ecosystems and human well-being: Current state and trends : findings of the Condition and Trends Working Group of the Millennium Ecosystem Assessment. Island Press.
Style de citation Chicago (17e éd.)Millennium Ecosystem Assessment (Program). Condition and Trends Working Group, Rashid M. Hassan, R. J. Scholes, et Neville Ash. Ecosystems and Human Well-being: Current State and Trends : Findings of the Condition and Trends Working Group of the Millennium Ecosystem Assessment. Washington, DC: Island Press, 2009.
Style de citation MLA (8e éd.)Millennium Ecosystem Assessment (Program). Condition and Trends Working Group, et al. Ecosystems and Human Well-being: Current State and Trends : Findings of the Condition and Trends Working Group of the Millennium Ecosystem Assessment. Island Press, 2009.