APA (7th ed.) Citation

International Union for Conservation of Nature and Natural Resources, World Conservation Monitoring Centre, Walter, K. S., & Gillett, H. J. (1998). 1997 IUCN red list of threatened plants. International Union for Conservation of Nature and Natural Resources.

Chicago Style (17th ed.) Citation

International Union for Conservation of Nature and Natural Resources, World Conservation Monitoring Centre, Kerry Scott Walter, and Harriet J. Gillett. 1997 IUCN Red List of Threatened Plants. Gland, Switzerland ; Cambridge, UK: International Union for Conservation of Nature and Natural Resources, 1998.

MLA (8th ed.) Citation

International Union for Conservation of Nature and Natural Resources, et al. 1997 IUCN Red List of Threatened Plants. International Union for Conservation of Nature and Natural Resources, 1998.