APA (7th ed.) Citation

Ferster, C., & Skinner, B. F. (1957). Schedules of reinforcement. Appleton-Century-Crofts, Inc.

Chicago Style (17th ed.) Citation

Ferster, C.B., and B. F. Skinner. Schedules of Reinforcement. New York: Appleton-Century-Crofts, Inc, 1957.

MLA (9th ed.) Citation

Ferster, C.B., and B. F. Skinner. Schedules of Reinforcement. Appleton-Century-Crofts, Inc, 1957.