APA (7e ed.) Bronvermelding

Froman, R. (1970). Science, art, and visual illusions. Siman and Schuster.

Chicago (17e ed.) Bronvermelding

Froman, Robert. Science, Art, and Visual Illusions. New York: Siman and Schuster, 1970.

MLA (9e ed.) Bronvermelding

Froman, Robert. Science, Art, and Visual Illusions. Siman and Schuster, 1970.