APA Edition Citation

Keppel, G. . .., & Postman Leo. (1970). Verbal learning and memory. Penguin.

Chicago Edition Citation

Keppel, Geoffrey ., and Postman Leo. Verbal Learning and Memory. England: Penguin, 1970.

MLA Edition Citation

Keppel, Geoffrey ., and Postman Leo. Verbal Learning and Memory. Penguin, 1970.

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