APA (7th ed.) Citation

Jacobson, I., Rumbaugh, J., & Booch, G. (1999). The unified software development process. Addison-Wesley.

Chicago Style (17th ed.) Citation

Jacobson, Ivar, James Rumbaugh, and Grady Booch. The Unified Software Development Process. Reading, MA: Addison-Wesley, 1999.

MLA (8th ed.) Citation

Jacobson, Ivar, et al. The Unified Software Development Process. Addison-Wesley, 1999.