APA (7th ed.) Citation

Coad, P., North, D., & Mayfield, M. (1997). Object models: Strategies, patterns, and applications (2nd ed.). Yourdon.

Chicago Style (17th ed.) Citation

Coad, Peter, David North, and Mark Mayfield. Object Models: Strategies, Patterns, and Applications. 2nd ed. Upper Saddle River, New Jersey: Yourdon, 1997.

MLA (9th ed.) Citation

Coad, Peter, et al. Object Models: Strategies, Patterns, and Applications. 2nd ed. Yourdon, 1997.