APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

Crothers, Edward, und Patrick Suppes. Experiments in Second-language Learning. New York: Academic Pr, 1967.

MLA-Zitierstil (9. Ausg.)

Crothers, Edward, und Patrick Suppes. Experiments in Second-language Learning. Academic Pr, 1967.