APA (7th ed.) Citation

Norton, P. (1990). The new Norton guides: DBASE III Plus and dBASE IV [disket]. New York : Brady Software.

Chicago Style (17th ed.) Citation

Norton, Peter. The New Norton Guides: DBASE III Plus and DBASE IV [disket]. New York : Brady Software, 1990.

MLA (9th ed.) Citation

Norton, Peter. The New Norton Guides: DBASE III Plus and DBASE IV [disket]. New York : Brady Software, 1990.

Warning: These citations may not always be 100% accurate.