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.
Chicago Style (17th ed.) ZitazioaMcNeely, Jeffrey A., Kenton R. Miller, Walter V. Reid, Russell A. Mittermeier, eta Timothy B. Werner. Conserving the World's Biological Diversity. 1a. ed. Washington, D.C: International Union for Conservation of Nature and Natural Resources, 1990.
MLA (9th ed.) ZitazioaMcNeely, Jeffrey A., et al. Conserving the World's Biological Diversity. 1a. ed. International Union for Conservation of Nature and Natural Resources, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.