Cita APA (7a ed.)

Van Deusen, M. (1993). POPL 93: 20th ACM Symposium on Principles of Programming Languages. Association for Computing Machinery.

Cita Chicago Style (17a ed.)

Van Deusen, Mary. POPL 93: 20th ACM Symposium on Principles of Programming Languages. [Place of publication not identified]: Association for Computing Machinery, 1993.

Cita MLA (9a ed.)

Van Deusen, Mary. POPL 93: 20th ACM Symposium on Principles of Programming Languages. Association for Computing Machinery, 1993.