APA (7th ed.) Citation

(1975). ZETA, a prototype relational data base management system.

Chicago Style (17th ed.) Citation

ZETA, a Prototype Relational Data Base Management System. Toronto, 1975.

MLA (9th ed.) Citation

ZETA, a Prototype Relational Data Base Management System. 1975.

Warning: These citations may not always be 100% accurate.