Cita APA (7a ed.)

Association for Computing Machinery-Digital Library. (1997). ACM '97: The next 50 years of computing. ACM.

Cita Chicago Style (17a ed.)

Association for Computing Machinery-Digital Library. ACM '97: The Next 50 Years of Computing. [Place of publication not identified]: ACM, 1997.

Cita MLA (9a ed.)

Association for Computing Machinery-Digital Library. ACM '97: The Next 50 Years of Computing. ACM, 1997.