APA (7th ed.) Citation

KRUMM, R. (1989). UNDERSTANDING AND USING DBASE IV. Brady.

Chicago Style (17th ed.) Citation

KRUMM, ROB. UNDERSTANDING AND USING DBASE IV. Brady, 1989.

MLA (8th ed.) Citation

KRUMM, ROB. UNDERSTANDING AND USING DBASE IV. Brady, 1989.

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