APA

Silberschatz A., Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory, ACM Special Interest Group on Management of Data & ACM Special Interest Group on Artificial Intelligence. (1989). Proceedings of the eighth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems. New York, NY: ACM.

Chicago

Silberschatz Avi, Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory, ACM Special Interest Group on Management of Data and ACM Special Interest Group on Artificial Intelligence. 1989. Proceedings of the eighth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems. New York, NY: ACM.

Harvard

Silberschatz A., Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory, ACM Special Interest Group on Management of Data and ACM Special Interest Group on Artificial Intelligence. (1989). Proceedings of the eighth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems. New York, NY: ACM.

MLA

Silberschatz Avi, Association for Computing Machinery, ACM Special Interest Group on Algorithms and Computation Theory, ACM Special Interest Group on Management of Data and ACM Special Interest Group on Artificial Intelligence. Proceedings of the eighth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems. New York, NY: ACM. 1989.