APA (7th ed.) Citation

Stieglitz, F. (1970). Progressive audio lingual drills in english. A Regents Publications.

Chicago Style (17th ed.) Citation

Stieglitz, Francine. Progressive Audio Lingual Drills in English. New York: A Regents Publications, 1970.

MLA (9th ed.) Citation

Stieglitz, Francine. Progressive Audio Lingual Drills in English. A Regents Publications, 1970.

Warning: These citations may not always be 100% accurate.