APA (7th ed.) Citation

Politzer, R. L., & Politzer, F. N. (1981). Teaching English as a second language. R.E. Krieger Pub. Co..

Chicago Style (17th ed.) Citation

Politzer, Robert Louis, and Frieda N. Politzer. Teaching English as a Second Language. Malabar, Fla.: R.E. Krieger Pub. Co., 1981.

MLA (9th ed.) Citation

Politzer, Robert Louis, and Frieda N. Politzer. Teaching English as a Second Language. R.E. Krieger Pub. Co., 1981.