APA (7th ed.) Citation

Pei, M., & Marquardt, W. F. (1967). Language today: A survey of current linguistic thought. Funk & Wagnalls.

Chicago Style (17th ed.) Citation

Pei, Mario, and William F. Marquardt. Language Today: A Survey of Current Linguistic Thought. New York: Funk & Wagnalls, 1967.

MLA (9th ed.) Citation

Pei, Mario, and William F. Marquardt. Language Today: A Survey of Current Linguistic Thought. Funk & Wagnalls, 1967.