APA (7th ed.) Citation

Underwood, B. J., & Schulz, R. W. (1960). Meaningfulness and verbal learning. Lippincott.

Chicago Style (17th ed.) Citation

Underwood, Benton J., and Rudolph W. Schulz. Meaningfulness and Verbal Learning. Chicago, Ill. [u.a.]: Lippincott, 1960.

MLA (9th ed.) Citation

Underwood, Benton J., and Rudolph W. Schulz. Meaningfulness and Verbal Learning. Lippincott, 1960.