Cita APA

Rolf Olin, P. (1977). Wolf ecology and prey relationships on Isle Royale. Washington, D.C.: U.S. Government Printing Office.

Citación estilo Chicago

Rolf Olin, Peterson. Wolf Ecology and Prey Relationships On Isle Royale. Washington, D.C.: U.S. Government Printing Office, 1977.

Cita MLA

Rolf Olin, Peterson. Wolf Ecology and Prey Relationships On Isle Royale. Washington, D.C.: U.S. Government Printing Office, 1977.