APA (7th ed.) Citation

Powell, M., & Mangum, R. E. (1971). Introduction to educational psychology / Marvin Powell and Robert E. Mangum. Bobbs-Merrill.

Chicago Style (17th ed.) Citation

Powell, Marvin, and Robert E. Mangum. Introduction to Educational Psychology / Marvin Powell and Robert E. Mangum. Indianapolis,: Bobbs-Merrill, 1971.

MLA (9th ed.) Citation

Powell, Marvin, and Robert E. Mangum. Introduction to Educational Psychology / Marvin Powell and Robert E. Mangum. Bobbs-Merrill, 1971.

Warning: These citations may not always be 100% accurate.