APA (7th ed.) Citation

Date, C. J. (1977). An introduction to database systems (2nd edition.). Addison-Wesley Publishing Company.

Chicago Style (17th ed.) Citation

Date, C. J. An Introduction to Database Systems. 2nd edition. Reading MA: Addison-Wesley Publishing Company, 1977.

MLA (8th ed.) Citation

Date, C. J. An Introduction to Database Systems. 2nd edition. Addison-Wesley Publishing Company, 1977.

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