Global Environment Facility, United Nations Development Programme, United Nations Environment Programme, World Bank, Brown, K., Pearce, D., . . . Swanson, T. (1993). Economics and the conservation of global biological diversity. Global Environment Facility.
Цитирование в стиле Чикаго (17-е изд.)Global Environment Facility, United Nations Development Programme, United Nations Environment Programme, World Bank, Katrina Brown, David Pearce, Charles Perrings, и Timothy Swanson. Economics and the Conservation of Global Biological Diversity. Washington, DC: Global Environment Facility, 1993.
Цитирование MLA (9-е изд.)Global Environment Facility, et al. Economics and the Conservation of Global Biological Diversity. Global Environment Facility, 1993.
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