APA (7th ed.) Citation

Sessions, R., & Van Sickler, J. (2003). Software fortresses: Modeling enterpise architectures (1st edition.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Sessions, Roger, and Janet Van Sickler. Software Fortresses: Modeling Enterpise Architectures. 1st edition. Boston: Addison-Wesley, 2003.

MLA (9th ed.) Citation

Sessions, Roger, and Janet Van Sickler. Software Fortresses: Modeling Enterpise Architectures. 1st edition. Addison-Wesley, 2003.