APA-viite (7. p.)
Schlyer, K. (2012). Continental divide: Wildlife, people, and the border wall. Texas A&M University Press.
Chicago-viite (17. p.)
Schlyer, Krista. Continental Divide: Wildlife, People, and the Border Wall. College Station: Texas A&M University Press, 2012.
MLA-viite (9. p.)
Schlyer, Krista. Continental Divide: Wildlife, People, and the Border Wall. Texas A&M University Press, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.