APA (7th ed.) Citation

Beeler, N. F., & Branley, F. M. (1951). Experiments in optical illusion (1. print.). Crowell.

Chicago Style (17th ed.) Citation

Beeler, Nelson F., and Franklyn Mansfield Branley. Experiments in Optical Illusion. 1. print. New York: Crowell, 1951.

MLA (9th ed.) Citation

Beeler, Nelson F., and Franklyn Mansfield Branley. Experiments in Optical Illusion. 1. print. Crowell, 1951.