APA (7th ed.) Citation

(1988). Progress without punishment: Effective approaches for learners with behavior problems (1. print.). Teachers College Pr.

Chicago Style (17th ed.) Citation

Progress Without Punishment: Effective Approaches for Learners with Behavior Problems. 1. print. New York u.a: Teachers College Pr, 1988.

MLA (9th ed.) Citation

Progress Without Punishment: Effective Approaches for Learners with Behavior Problems. 1. print. Teachers College Pr, 1988.