Cita APA

Sawyer, W. W. 1. (1961). What is calculus about? Random House.

Citación estilo Chicago

Sawyer, W. W. 1911-. What Is Calculus About? [New York]: Random House, 1961.

Cita MLA

Sawyer, W. W. 1911-. What Is Calculus About? [New York]: Random House, 1961.