APA (7th ed.) Citation

Krause, A., & Olson, M. (2005). The basics of S-PLUS (4th ed.). Springer.

Chicago Style (17th ed.) Citation

Krause, Andreas, and Melvin Olson. The Basics of S-PLUS. 4th ed. New York, NY: Springer, 2005.

MLA (8th ed.) Citation

Krause, Andreas, and Melvin Olson. The Basics of S-PLUS. 4th ed. Springer, 2005.