APA

Youman C., Association for Computing Machinery & ACM Special Interest Group on Security A. a. C. (1997). Proceedings of the second ACM workshop on Role-based access control. New York, NY: ACM.

Chicago

Youman Charles, Association for Computing Machinery and ACM Special Interest Group on Security Audit and Control. 1997. Proceedings of the second ACM workshop on Role-based access control. New York, NY: ACM.

Harvard

Youman C., Association for Computing Machinery and ACM Special Interest Group on Security A. a. C. (1997). Proceedings of the second ACM workshop on Role-based access control. New York, NY: ACM.

MLA

Youman Charles, Association for Computing Machinery and ACM Special Interest Group on Security Audit and Control. Proceedings of the second ACM workshop on Role-based access control. New York, NY: ACM. 1997.