APA-referens (7:e uppl.)
ebrary, Inc. (2003). Decline of the steller sea lions in Alaskan waters: Untangling food webs and fishing nets. National Academies Press.
Chicago-referens (17:e uppl.)
ebrary, Inc. Decline of the Steller Sea Lions in Alaskan Waters: Untangling Food Webs and Fishing Nets. Washington, D.C.: National Academies Press, 2003.
MLA-referens (9:e uppl.)
ebrary, Inc. Decline of the Steller Sea Lions in Alaskan Waters: Untangling Food Webs and Fishing Nets. National Academies Press, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.