Cita APA

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

Citación estilo Chicago

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

Cita MLA

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