APA (7th ed.) Citation

Hall, R. V., & Hall, M. C. (1980). How to select reinforcers. Pro-Ed.

Chicago Style (17th ed.) Citation

Hall, Robert Vance, and Marilyn C. Hall. How to Select Reinforcers. Austin, TX: Pro-Ed, 1980.

MLA (9th ed.) Citation

Hall, Robert Vance, and Marilyn C. Hall. How to Select Reinforcers. Pro-Ed, 1980.