APA (7th ed.) Citation

Salas, S. L., Hille, E., & Etgen, G. (2003). Calculus: One variable. John Willey & Sons.

Chicago Style (17th ed.) Citation

Salas, Saturnino L., Einar Hille, and Garrett Etgen. Calculus: One Variable. John Willey & Sons, 2003.

MLA (8th ed.) Citation

Salas, Saturnino L., et al. Calculus: One Variable. John Willey & Sons, 2003.