APA-referens (7:e uppl.)

Knauer, K. (2007). Time america: An illustrated history. Time Books.

Chicago-referens (17:e uppl.)

Knauer, Kelly. Time America: An Illustrated History. New York: Time Books, 2007.

MLA-referens (9:e uppl.)

Knauer, Kelly. Time America: An Illustrated History. Time Books, 2007.