Cita APA (7a ed.)

Saari, S. J., & Saari, S. J. C. (1990). Proceedings of the 18th annual ACM SIGUCCS Conference on User Services. ACM.

Cita Chicago Style (17a ed.)

Saari, Susan Jenkins, y Susan Jenkins Contributor Saari. Proceedings of the 18th Annual ACM SIGUCCS Conference on User Services. [Place of publication not identified]: ACM, 1990.

Cita MLA (9a ed.)

Saari, Susan Jenkins, y Susan Jenkins Contributor Saari. Proceedings of the 18th Annual ACM SIGUCCS Conference on User Services. ACM, 1990.