APA (7th ed.) Citation

Lass, A. H., & Lass, B. (1976). Dictionary of pronunciation. Quadrangle/The New York Times Book Co..

Chicago Style (17th ed.) Citation

Lass, Abraham H., and Betty Lass. Dictionary of Pronunciation. New York: Quadrangle/The New York Times Book Co., 1976.

MLA (9th ed.) Citation

Lass, Abraham H., and Betty Lass. Dictionary of Pronunciation. Quadrangle/The New York Times Book Co., 1976.

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