APA (7th ed.) Citation

Gaylord, H. H., Kronstadt, B., & Sachs, D. (1993). Getting started with dBASE IV. Wiley.

Chicago Style (17th ed.) Citation

Gaylord, Henry H., Babette Kronstadt, and David Sachs. Getting Started with DBASE IV. New York: Wiley, 1993.

MLA (9th ed.) Citation

Gaylord, Henry H., et al. Getting Started with DBASE IV. Wiley, 1993.