Cita APA (7th ed.)

Salas, S. L. (2003). Calculus: One and several variables. Wiley.

Cita Chicago (17th ed.)

Salas, S. L. Calculus: One and Several Variables. New York: Wiley, 2003.

Cita MLA (9th ed.)

Salas, S. L. Calculus: One and Several Variables. Wiley, 2003.