APA-viite (7. p.)
Sherwonit, B. (2009). Changing paths: Travels and meditations in Alaska's Arctic wilderness. University of Alaska Press.
Chicago-viite (17. p.)
Sherwonit, Bill. Changing Paths: Travels and Meditations in Alaska's Arctic Wilderness. Fairbanks: University of Alaska Press, 2009.
MLA-viite (9. p.)
Sherwonit, Bill. Changing Paths: Travels and Meditations in Alaska's Arctic Wilderness. University of Alaska Press, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.