APA (7th ed.) Citation

Campbell, M. (1991). 1-2-3 release 2.3 made easy. Osborne McGraw-Hill.

Chicago Style (17th ed.) Citation

Campbell, Mary. 1-2-3 Release 2.3 Made Easy. Berkeley, CA.: Osborne McGraw-Hill, 1991.

MLA (9th ed.) Citation

Campbell, Mary. 1-2-3 Release 2.3 Made Easy. Osborne McGraw-Hill, 1991.