APA (7th ed.) Citation

Gelfand, R. (1991). BeckerTools Amiga (1. Aufl.). Data Becker.

Chicago Style (17th ed.) Citation

Gelfand, Ralf. BeckerTools Amiga. 1. Aufl. Düsseldorf: Data Becker, 1991.

MLA (9th ed.) Citation

Gelfand, Ralf. BeckerTools Amiga. 1. Aufl. Data Becker, 1991.

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