APA (7th ed.) Citation

Pfaffenberger, B. (1991). PC tools deluxe 6 made easy. Osborne McGraw-Hill.

Chicago Style (17th ed.) Citation

Pfaffenberger, Bryan. PC Tools Deluxe 6 Made Easy. Berkeley, Calif.: Osborne McGraw-Hill, 1991.

MLA (9th ed.) Citation

Pfaffenberger, Bryan. PC Tools Deluxe 6 Made Easy. Osborne McGraw-Hill, 1991.