APA (7th ed.) Citation

International Union for Conservation of Nature and Natural Resources. Species Survival Commission, Fitter, R., & Fitter, M. (1987). The Road to extinction: Problems of categorizing the status of taxa threatened with extinction : proceedings of a symposium held by the Species Survival Commission, Madrid, 7 and 9 November 1984. International Union for Conservation of Nature and Natural Resources.

Chicago Style (17th ed.) Citation

International Union for Conservation of Nature and Natural Resources. Species Survival Commission, Richard Fitter, and Maisie Fitter. The Road to Extinction: Problems of Categorizing the Status of Taxa Threatened with Extinction : Proceedings of a Symposium Held by the Species Survival Commission, Madrid, 7 and 9 November 1984. Cambridge, UK: International Union for Conservation of Nature and Natural Resources, 1987.

MLA (9th ed.) Citation

International Union for Conservation of Nature and Natural Resources. Species Survival Commission, et al. The Road to Extinction: Problems of Categorizing the Status of Taxa Threatened with Extinction : Proceedings of a Symposium Held by the Species Survival Commission, Madrid, 7 and 9 November 1984. International Union for Conservation of Nature and Natural Resources, 1987.