APA (7th ed.) Citation

Date, C. J. (1977). An introduction to database systems (2d ed.). Addison-Wesley Pub.

Chicago Style (17th ed.) Citation

Date, C. J. An Introduction to Database Systems. 2d ed. Reading, Mass: Addison-Wesley Pub, 1977.

MLA (9th ed.) Citation

Date, C. J. An Introduction to Database Systems. 2d ed. Addison-Wesley Pub, 1977.