International Conference on Management of Data Denver, Colo. (1991). Proceedings of the 1991 ACM SIGMOD International Conference on Management of Data: Denver, Colorado, May 29 - 31, 1991. ACM.
Chicago-Zitierstil (17. Ausg.)International Conference on Management of Data Denver, Colo. Proceedings of the 1991 ACM SIGMOD International Conference on Management of Data: Denver, Colorado, May 29 - 31, 1991. New York, NY: ACM, 1991.
MLA-Zitierstil (9. Ausg.)International Conference on Management of Data Denver, Colo. Proceedings of the 1991 ACM SIGMOD International Conference on Management of Data: Denver, Colorado, May 29 - 31, 1991. ACM, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.