Cita APA

Blumenthal, J. C. (1962). English 3200: A programed course in grammar and usage. New York: Harcourt, Brace & World.

Citación estilo Chicago

Blumenthal, Joseph C. English 3200: A Programed Course in Grammar and Usage. New York: Harcourt, Brace & World, 1962.

Cita MLA

Blumenthal, Joseph C. English 3200: A Programed Course in Grammar and Usage. New York: Harcourt, Brace & World, 1962.