APA (7th ed.) Citation

Date, C. J. (1977). An introduction to database sysstems (2nd.ed.). Addison Wesley.

Chicago Style (17th ed.) Citation

Date, C. J. An Introduction to Database Sysstems. 2nd.ed. Reading: Addison Wesley, 1977.

MLA (8th ed.) Citation

Date, C. J. An Introduction to Database Sysstems. 2nd.ed. Addison Wesley, 1977.