Citazione Stile APA (7a Edizione)

Blumenthal, J. C. (1962). English 3200, aprogramed course in grammar and usage. Harcourt.

Citazione stile Chigago Style (17a edizione)

Blumenthal, Joseph C. English 3200, Aprogramed Course in Grammar and Usage. New York: Harcourt, 1962.

Citatione MLA (9a ed.)

Blumenthal, Joseph C. English 3200, Aprogramed Course in Grammar and Usage. Harcourt, 1962.