APA (7th ed.) Citation

Postman, N., Morine, H., & Morine-Dershimer, G. (1967). Discovering your language. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Postman, Neil, Harold Morine, and Greta Morine-Dershimer. Discovering Your Language. New York: Holt, Rinehart and Winston, 1967.

MLA (8th ed.) Citation

Postman, Neil, et al. Discovering Your Language. Holt, Rinehart and Winston, 1967.