APA (7th ed.) Citation

Salas, S. L., & Hille, E. (1990). Calculus : one and several variables / S. L. Salas and Einar Hille: One and several variables (6th ed.). Wiley.

Chicago Style (17th ed.) Citation

Salas, S. L., and Einar Hille. Calculus : One and Several Variables / S. L. Salas and Einar Hille: One and Several Variables. 6th ed. Chichester: Wiley, 1990.

MLA (9th ed.) Citation

Salas, S. L., and Einar Hille. Calculus : One and Several Variables / S. L. Salas and Einar Hille: One and Several Variables. 6th ed. Wiley, 1990.

Warning: These citations may not always be 100% accurate.