Cita APA (7a ed.)

Courant, R. (1938). Differential and integral calculus. Nordemann publishing company, inc..

Cita Chicago Style (17a ed.)

Courant, Richard. Differential and Integral Calculus. New York: Nordemann publishing company, inc., 1938.

Cita MLA (9a ed.)

Courant, Richard. Differential and Integral Calculus. Nordemann publishing company, inc., 1938.