APA-referens (7:e uppl.)
Corneli, H. M. (2002). Mice in the freezer, owls on the porch: The lives of naturalists Frederick & Frances Hamerstrom. University of Wisconsin Press.
Chicago-referens (17:e uppl.)
Corneli, Helen McGavran. Mice in the Freezer, Owls on the Porch: The Lives of Naturalists Frederick & Frances Hamerstrom. Madison, Wis.: University of Wisconsin Press, 2002.
MLA-referens (9:e uppl.)
Corneli, Helen McGavran. Mice in the Freezer, Owls on the Porch: The Lives of Naturalists Frederick & Frances Hamerstrom. University of Wisconsin Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.