Citazione Stile APA (7a Edizione)

Ford, W. B. (1924). A brief course in college algebra. The Macmillan Company.

Citazione stile Chigago Style (17a edizione)

Ford, Walter Burton. A Brief Course in College Algebra. New York: The Macmillan Company, 1924.

Citatione MLA (9a ed.)

Ford, Walter Burton. A Brief Course in College Algebra. The Macmillan Company, 1924.