APA (7th ed.) Citation

Campbell. (1991). 1-2-3 for Windows made easy. Osborne McGraw Hill.

Chicago Style (17th ed.) Citation

Campbell. 1-2-3 for Windows Made Easy. Berkeley: Osborne McGraw Hill, 1991.

MLA (8th ed.) Citation

Campbell. 1-2-3 for Windows Made Easy. Osborne McGraw Hill, 1991.