Cita APA (7a ed.)

Schulz, C. A., & Schulz, C. M. C. (1991). Proceedings of the International Conference on APL '91. ACM.

Cita Chicago Style (17a ed.)

Schulz, Charles A., y Charles M Contributor Schulz. Proceedings of the International Conference on APL '91. [Place of publication not identified]: ACM, 1991.

Cita MLA (9a ed.)

Schulz, Charles A., y Charles M Contributor Schulz. Proceedings of the International Conference on APL '91. ACM, 1991.