APA (7th ed.) Citation

Shulman, A., & Shulman, E. (1991). Power of -- Norton Utilities 6.0. MIS Press.

Chicago Style (17th ed.) Citation

Shulman, Arnold, and Edith Shulman. Power of -- Norton Utilities 6.0. New York, N.Y: MIS Press, 1991.

MLA (9th ed.) Citation

Shulman, Arnold, and Edith Shulman. Power of -- Norton Utilities 6.0. MIS Press, 1991.