Date, C. J., & Date, C. J. (1981). An introduction to database systems (3. edition.). Reading, Mass.: Addison-Wesley.
Chicago Style CitationDate, C. J., and C. J. Date. An Introduction to Database Systems. 3. edition. Reading, Mass.: Addison-Wesley, 1981.
MLA CitationDate, C. J., and C. J. Date. An Introduction to Database Systems. 3. edition. Reading, Mass.: Addison-Wesley, 1981.
Warning: These citations may not always be 100% accurate.