APA-viite (7. p.)
Troyer, W. (2008). Bear wrangler: Memoirs of an Alaska pioneer biologist. University of Alaska Press.
Chicago-viite (17. p.)
Troyer, Will. Bear Wrangler: Memoirs of an Alaska Pioneer Biologist. Fairbanks: University of Alaska Press, 2008.
MLA-viite (9. p.)
Troyer, Will. Bear Wrangler: Memoirs of an Alaska Pioneer Biologist. University of Alaska Press, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.