World Resources Institute, W. C. U. (1992). Global biodiversity strategy: Guidelines for action to save, study, and use earth's biotic wealth sustainably and equitably. World Resources Institute.
Cita Chicago (17th ed.)World Resources Institute, World Conservation Union. Global Biodiversity Strategy: Guidelines for Action to Save, Study, and Use Earth's Biotic Wealth Sustainably and Equitably. Washington, D.C.: World Resources Institute, 1992.
Cita MLA (9th ed.)World Resources Institute, World Conservation Union. Global Biodiversity Strategy: Guidelines for Action to Save, Study, and Use Earth's Biotic Wealth Sustainably and Equitably. World Resources Institute, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.