APA (7th ed.) Citation

Kotonya, G., & Sommerville, I. (2002). Requirements engineering: Processes and techniques (Repr.). Wiley.

Chicago Style (17th ed.) Citation

Kotonya, Gerald, and Ian Sommerville. Requirements Engineering: Processes and Techniques. Repr. Chichester u.a: Wiley, 2002.

MLA (9th ed.) Citation

Kotonya, Gerald, and Ian Sommerville. Requirements Engineering: Processes and Techniques. Repr. Wiley, 2002.