APA (7th ed.) Citation

GREIFFENBERG, F. [. a. (1973). English workshop. Harcort Brace Jovanovich.

Chicago Style (17th ed.) Citation

GREIFFENBERG, Fay [et al]. English Workshop. New York: Harcort Brace Jovanovich, 1973.

MLA (9th ed.) Citation

GREIFFENBERG, Fay [et al]. English Workshop. Harcort Brace Jovanovich, 1973.