APA (7th ed.) Citation

Salas, S. L., Hille, E., & Etgen, G. J. (1999). Calculus: One and several variables (8. ed.). Wiley.

Chicago Style (17th ed.) Citation

Salas, Saturnino L., Einar Hille, and Garret J. Etgen. Calculus: One and Several Variables. 8. ed. New York [u.a.]: Wiley, 1999.

MLA (9th ed.) Citation

Salas, Saturnino L., et al. Calculus: One and Several Variables. 8. ed. Wiley, 1999.