Cita APA (7a ed.)

Korfhage, R. (1993). SIGIR 93: 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery.

Cita Chicago Style (17a ed.)

Korfhage, Robert. SIGIR 93: 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. [Place of publication not identified]: Association for Computing Machinery, 1993.

Cita MLA (9a ed.)

Korfhage, Robert. SIGIR 93: 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, 1993.