APA (7th ed.) Citation

Kotonya, G., & Sommerville, I. (1998). Requirements engineering: Processes and techniques. John Wiley.

Chicago Style (17th ed.) Citation

Kotonya, Gerald, and Ian Sommerville. Requirements Engineering: Processes and Techniques. New York: John Wiley, 1998.

MLA (8th ed.) Citation

Kotonya, Gerald, and Ian Sommerville. Requirements Engineering: Processes and Techniques. John Wiley, 1998.