Citazione Stile APA (7a Edizione)

Sawyer, W. W. (1962). What is calculus about? Mathematical Association of America.

Citazione stile Chigago Style (17a edizione)

Sawyer, W. W. What Is Calculus About? Washington, D.C.: Mathematical Association of America, 1962.

Citatione MLA (9a ed.)

Sawyer, W. W. What Is Calculus About? Mathematical Association of America, 1962.