Παραπομπή σε μορφή APA (7η εκδ.)

(1991). Discrete algorithms: Proceedings of the Second Annual ACM-SIAM Symposium on Discrete Algorithms, San Francisco, California, January 28-30, 1991. Association for Computing Machinery.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Discrete Algorithms: Proceedings of the Second Annual ACM-SIAM Symposium on Discrete Algorithms, San Francisco, California, January 28-30, 1991. New York: Association for Computing Machinery, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Discrete Algorithms: Proceedings of the Second Annual ACM-SIAM Symposium on Discrete Algorithms, San Francisco, California, January 28-30, 1991. Association for Computing Machinery, 1991.