APA
Osborn S., Association for Computing Machinery-Digital Library & ACM Special Interest Group on Security A. a. C. (2014). Proceedings of the 19th ACM symposium on Access control models and technologies. New York, NY: ACM.
Chicago
Osborn Sylvia, Association for Computing Machinery-Digital Library and ACM Special Interest Group on Security Audit and Control. 2014. Proceedings of the 19th ACM symposium on Access control models and technologies. New York, NY: ACM.
Harvard
Osborn S., Association for Computing Machinery-Digital Library and ACM Special Interest Group on Security A. a. C. (2014). Proceedings of the 19th ACM symposium on Access control models and technologies. New York, NY: ACM.
MLA
Osborn Sylvia, Association for Computing Machinery-Digital Library and ACM Special Interest Group on Security Audit and Control. Proceedings of the 19th ACM symposium on Access control models and technologies. New York, NY: ACM. 2014.