Cita APA (7th ed.)

McNeely, J. A., Miller, K. R., Reid, W. V., Mittermeier, R. A., & Werner, T. B. (1990). Conserving the world's biological diversity (1a. ed.). International Union for Conservation of Nature and Natural Resources.

Cita Chicago (17th ed.)

McNeely, Jeffrey A., Kenton R. Miller, Walter V. Reid, Russell A. Mittermeier, i Timothy B. Werner. Conserving the World's Biological Diversity. 1a. ed. Washington, D.C: International Union for Conservation of Nature and Natural Resources, 1990.

Cita MLA (9th ed.)

McNeely, Jeffrey A., et al. Conserving the World's Biological Diversity. 1a. ed. International Union for Conservation of Nature and Natural Resources, 1990.