APA (7th ed.) Citation

Sherman, J. G. (1974). PSI: personalized system of instruction: 41 germinal papers. W. A. Benjamin.

Chicago Style (17th ed.) Citation

Sherman, J. Gilmour. PSI: Personalized System of Instruction: 41 Germinal Papers. Menlo Park, Calif.: W. A. Benjamin, 1974.

MLA (8th ed.) Citation

Sherman, J. Gilmour. PSI: Personalized System of Instruction: 41 Germinal Papers. W. A. Benjamin, 1974.