APA-referens (7:e uppl.)

Perry, J. (1955). Our wonderful eyes. Whittlesey House.

Chicago-referens (17:e uppl.)

Perry, John. Our Wonderful Eyes. New York: Whittlesey House, 1955.

MLA-referens (9:e uppl.)

Perry, John. Our Wonderful Eyes. Whittlesey House, 1955.