Cita APA (7a ed.)

Youman, C. (1999). Proceedings, Fourth ACM Workshop on Role-Based Access Control: Fairfax, Virginia, USA, October 28-29, 1999. ACM.

Cita Chicago Style (17a ed.)

Youman, Charles. Proceedings, Fourth ACM Workshop on Role-Based Access Control: Fairfax, Virginia, USA, October 28-29, 1999. [Place of publication not identified]: ACM, 1999.

Cita MLA (9a ed.)

Youman, Charles. Proceedings, Fourth ACM Workshop on Role-Based Access Control: Fairfax, Virginia, USA, October 28-29, 1999. ACM, 1999.