APA (7th ed.) Citation

Ng, W. An extension of the relational data model to incorporate ordered domains. ACM transactions on database systems..

Chicago Style (17th ed.) Citation

Ng, Wilfred. "An Extension of the Relational Data Model to Incorporate Ordered Domains." ACM Transactions on Database Systems. .

MLA (9th ed.) Citation

Ng, Wilfred. "An Extension of the Relational Data Model to Incorporate Ordered Domains." ACM Transactions on Database Systems., .