APA (7th ed.) Citation

Robbins, J. (1993). Mastering DOS 6.0 & 6.2 (2nd ed.). BPB Publications.

Chicago Style (17th ed.) Citation

Robbins, Judd. Mastering DOS 6.0 & 6.2. 2nd ed. New Delhi: BPB Publications, 1993.

MLA (9th ed.) Citation

Robbins, Judd. Mastering DOS 6.0 & 6.2. 2nd ed. BPB Publications, 1993.