APA

Taylor M., Association for Computing Machinery, ACM Special Interest Group on University and College Computing Services & ACM Special Interest Group on Computer Uses In Education. (1993). Proceedings of the 21st annual ACM SIGUCCS conference on User services. New York, NY: ACM.

Chicago

Taylor Marion, Association for Computing Machinery, ACM Special Interest Group on University and College Computing Services and ACM Special Interest Group on Computer Uses In Education. 1993. Proceedings of the 21st annual ACM SIGUCCS conference on User services. New York, NY: ACM.

Harvard

Taylor M., Association for Computing Machinery, ACM Special Interest Group on University and College Computing Services and ACM Special Interest Group on Computer Uses In Education. (1993). Proceedings of the 21st annual ACM SIGUCCS conference on User services. New York, NY: ACM.

MLA

Taylor Marion, Association for Computing Machinery, ACM Special Interest Group on University and College Computing Services and ACM Special Interest Group on Computer Uses In Education. Proceedings of the 21st annual ACM SIGUCCS conference on User services. New York, NY: ACM. 1993.