APA (7th ed.) Citation

Dettmann, T. (1989). Dos Programmer's referrence (2nd. ed.). QUE Corp..

Chicago Style (17th ed.) Citation

Dettmann, Terry. Dos Programmer's Referrence. 2nd. ed. Carmel: QUE Corp., 1989.

MLA (9th ed.) Citation

Dettmann, Terry. Dos Programmer's Referrence. 2nd. ed. QUE Corp., 1989.