APA (7th ed.) Citation

Simpson, A., & Olson, E. (1995). Alan simpson's easy guide to window 95. Sybex/Tech Publications Pte Ltd..

Chicago Style (17th ed.) Citation

Simpson, Alan, and Elizabeth Olson. Alan Simpson's Easy Guide to Window 95. Singapore: Sybex/Tech Publications Pte Ltd., 1995.

MLA (9th ed.) Citation

Simpson, Alan, and Elizabeth Olson. Alan Simpson's Easy Guide to Window 95. Sybex/Tech Publications Pte Ltd., 1995.