APA (7th ed.) Citation

Norton, P. (1994). Peter Norton's complete guide to DOS 6.22. Samms Publishing.

Chicago Style (17th ed.) Citation

Norton, Peter. Peter Norton's Complete Guide to DOS 6.22. Indianapolis, Ind: Samms Publishing, 1994.

MLA (9th ed.) Citation

Norton, Peter. Peter Norton's Complete Guide to DOS 6.22. Samms Publishing, 1994.