APA (7th ed.) Citation

Ricardo, C. M. (1990). Database systems: Principles, design, and implementation. MacMillan.

Chicago Style (17th ed.) Citation

Ricardo, Catherine M. Database Systems: Principles, Design, and Implementation. New York, NY u.a: MacMillan, 1990.

MLA (9th ed.) Citation

Ricardo, Catherine M. Database Systems: Principles, Design, and Implementation. MacMillan, 1990.

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