APA (7th ed.) Citation

Premack, D., & Collier, G. (1962). Analysis of nonreinforcement variables affecting response probability. American Psychological Association.

Chicago Style (17th ed.) Citation

Premack, David, and George Collier. Analysis of Nonreinforcement Variables Affecting Response Probability. [Washington]: American Psychological Association, 1962.

MLA (9th ed.) Citation

Premack, David, and George Collier. Analysis of Nonreinforcement Variables Affecting Response Probability. American Psychological Association, 1962.