Cita APA (7th ed.)

Date, C. (2000). An introduction to database systems (7th ed.). Addison-Wesley.

Cita Chicago (17th ed.)

Date, C.J. An Introduction to Database Systems. 7th ed. New York: Addison-Wesley, 2000.

Cita MLA (9th ed.)

Date, C.J. An Introduction to Database Systems. 7th ed. Addison-Wesley, 2000.