APA (7th ed.) Citation
IUCN. Species Survival Commission & Klemens Michael. (2000). Species. IUCN. Species Survival Commission.
Chicago Style (17th ed.) Citation
IUCN. Species Survival Commission and Klemens Michael. Species. IUCN. Species Survival Commission, 2000.
MLA (9th ed.) Citation
IUCN. Species Survival Commission and Klemens Michael. Species. IUCN. Species Survival Commission, 2000.
Warning: These citations may not always be 100% accurate.