APA (7th ed.) Citation
American Association of Zoological Parks and Aquariums (AAZPA), International Fur Trade Federation (IFTF), IUCN. Species Survival Commission, Sultanate of Oman, WWF, IUCN, . . . Mason C. (1990). Otters: An action plan for their conservation. IUCN.
Chicago Style (17th ed.) Citation
American Association of Zoological Parks and Aquariums (AAZPA), International Fur Trade Federation (IFTF), IUCN. Species Survival Commission, Sultanate of Oman, WWF, IUCN, Foster - Turley P., Macdonald S, and Mason C. Otters: An Action Plan for Their Conservation. IUCN, 1990.
MLA (9th ed.) Citation
American Association of Zoological Parks and Aquariums (AAZPA), et al. Otters: An Action Plan for Their Conservation. IUCN, 1990.
Warning: These citations may not always be 100% accurate.