APA-Zitierstil (7. Ausg.)

McKnight, T. L. (1997). Regional geography of the United States and Canada (2. ed.). Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

McKnight, Tom L. Regional Geography of the United States and Canada. 2. ed. New Jersey: Prentice Hall, 1997.

MLA-Zitierstil (9. Ausg.)

McKnight, Tom L. Regional Geography of the United States and Canada. 2. ed. Prentice Hall, 1997.