APA (7th ed.) Citation

Warmer, J. B., & Kleppe, A. G. (2003). The object constraint language: Getting your models ready for MDA (2nd edition.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Warmer, Jos B., and Anneke G. Kleppe. The Object Constraint Language: Getting Your Models Ready for MDA. 2nd edition. Boston, MA: Addison-Wesley, 2003.

MLA (9th ed.) Citation

Warmer, Jos B., and Anneke G. Kleppe. The Object Constraint Language: Getting Your Models Ready for MDA. 2nd edition. Addison-Wesley, 2003.