APA (7th ed.) Citation

Collins, W. E., & Schroeder, D. J. (1968). The spiral aftereffect: Influence of stimulus size and viewing distance on the duration of illusory motion. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine.

Chicago Style (17th ed.) Citation

Collins, William Edward, and David J. Schroeder. The Spiral Aftereffect: Influence of Stimulus Size and Viewing Distance on the Duration of Illusory Motion. [Washington, D.C.]: Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine, 1968.

MLA (9th ed.) Citation

Collins, William Edward, and David J. Schroeder. The Spiral Aftereffect: Influence of Stimulus Size and Viewing Distance on the Duration of Illusory Motion. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine, 1968.