APA (7th ed.) Citation

Wirfs-Brock, R., & McKean, A. (2003). Object design: Roles, responsibilities, and collaborations. Addison-Wesley.

Chicago Style (17th ed.) Citation

Wirfs-Brock, Rebecca, and Alan McKean. Object Design: Roles, Responsibilities, and Collaborations. Boston, [Mass.]: Addison-Wesley, 2003.

MLA (9th ed.) Citation

Wirfs-Brock, Rebecca, and Alan McKean. Object Design: Roles, Responsibilities, and Collaborations. Addison-Wesley, 2003.