APA (7th ed.) Citation

Johnson, C., & Werbe, S. (2010). America's Ice Age. A & E Television Networks.

Chicago Style (17th ed.) Citation

Johnson, Corey, and Susan Werbe. America's Ice Age. New York: A & E Television Networks, 2010.

MLA (9th ed.) Citation

Johnson, Corey, and Susan Werbe. America's Ice Age. A & E Television Networks, 2010.