APA (7th ed.) Citation

Lorenz, C. (1984). BASIC in 60 minutes a day (1. ed., 1. print.). Hofacker.

Chicago Style (17th ed.) Citation

Lorenz, Cölestin. BASIC in 60 Minutes a Day. 1. ed., 1. print. Holzkirchen: Hofacker, 1984.

MLA (9th ed.) Citation

Lorenz, Cölestin. BASIC in 60 Minutes a Day. 1. ed., 1. print. Hofacker, 1984.