APA (7th ed.) Citation

Politzer, R. L., & Politzer, F. N. (1972). Teaching English as a second language. Xerox College Pub..

Chicago Style (17th ed.) Citation

Politzer, Robert Louis, and Frieda N. Politzer. Teaching English as a Second Language. Lexington, Mass.: Xerox College Pub., 1972.

MLA (8th ed.) Citation

Politzer, Robert Louis, and Frieda N. Politzer. Teaching English as a Second Language. Xerox College Pub., 1972.