APA (7th ed.) Citation

Date, C. J. (1995). An introduction to database systems (6a. ed.). Addison-Wesley Publishing Company.

Chicago Style (17th ed.) Citation

Date, C. J. An Introduction to Database Systems. 6a. ed. Nueva York: Addison-Wesley Publishing Company, 1995.

MLA (9th ed.) Citation

Date, C. J. An Introduction to Database Systems. 6a. ed. Addison-Wesley Publishing Company, 1995.