APA (7th ed.) Citation

Dittrich, S. (1990). QuickBASIC (1. Aufl.). Data-Becker.

Chicago Style (17th ed.) Citation

Dittrich, Stefan. QuickBASIC. 1. Aufl. Düsseldorf: Data-Becker, 1990.

MLA (9th ed.) Citation

Dittrich, Stefan. QuickBASIC. 1. Aufl. Data-Becker, 1990.

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