APA (7th ed.) Citation

Robbins, J. (1994). Mastering DOS 6.0 & 6.2 (2nd Edition.). BPB Publications.

Chicago Style (17th ed.) Citation

Robbins, Judd. Mastering DOS 6.0 & 6.2. 2nd Edition. New Delhi : BPB Publications: BPB Publications, 1994.

MLA (9th ed.) Citation

Robbins, Judd. Mastering DOS 6.0 & 6.2. 2nd Edition. BPB Publications, 1994.