APA-viite (7. p.)
Coffin, J. G., & Lerner, R. E. (2002). Western civilizations, their history & their culture (14th ed.). Norton.
Chicago-viite (17. p.)
Coffin, Judith G., ja Robert E. Lerner. Western Civilizations, Their History & Their Culture. 14th ed. New York: Norton, 2002.
MLA-viite (9. p.)
Coffin, Judith G., ja Robert E. Lerner. Western Civilizations, Their History & Their Culture. 14th ed. Norton, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.