APA (7th ed.) Citation

Ashton-Tate. (1988). Getting started with dBase IV: DOS version. Ashton-Tate.

Chicago Style (17th ed.) Citation

Ashton-Tate. Getting Started with DBase IV: DOS Version. Ashton-Tate, 1988.

MLA (8th ed.) Citation

Ashton-Tate. Getting Started with DBase IV: DOS Version. Ashton-Tate, 1988.

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