APA (7th ed.) Citation

Ohlsen, C., & Stoker, G. (1989). Turbo Pascal advanced techniques. Que Corp..

Chicago Style (17th ed.) Citation

Ohlsen, Chris, and Gary Stoker. Turbo Pascal Advanced Techniques. Carmel, IN: Que Corp., 1989.

MLA (9th ed.) Citation

Ohlsen, Chris, and Gary Stoker. Turbo Pascal Advanced Techniques. Que Corp., 1989.