APA (7th ed.) Citation

Davis, R. A. (1935). Psychology of learning: A textbook in educational psychology. McGraw-Hill.

Chicago Style (17th ed.) Citation

Davis, Robert Alexander. Psychology of Learning: A Textbook in Educational Psychology. New York, London: McGraw-Hill, 1935.

MLA (9th ed.) Citation

Davis, Robert Alexander. Psychology of Learning: A Textbook in Educational Psychology. McGraw-Hill, 1935.