APA (7th ed.) Citation

National Marine Mammal Laboratory (U.S.) & United States. National Marine Fisheries Service. Office of Protected Resources. (1993). Conservation plan for the northern fur seal, callorhinus ursinus. The Laboratory.

Chicago Style (17th ed.) Citation

National Marine Mammal Laboratory (U.S.) and United States. National Marine Fisheries Service. Office of Protected Resources. Conservation Plan for the Northern Fur Seal, Callorhinus Ursinus. Seattle, Wash.: The Laboratory, 1993.

MLA (9th ed.) Citation

National Marine Mammal Laboratory (U.S.) and United States. National Marine Fisheries Service. Office of Protected Resources. Conservation Plan for the Northern Fur Seal, Callorhinus Ursinus. The Laboratory, 1993.