APA Edition Citation

Crothers, E. J., & Suppes, P. (1967). Experiments in second-language learning. Academic Press.

Chicago Edition Citation

Crothers, Edward J., and Patrick Suppes. Experiments in Second-language Learning. New York: Academic Press, 1967.

MLA Edition Citation

Crothers, Edward J., and Patrick Suppes. Experiments in Second-language Learning. Academic Press, 1967.