APA (7th ed.) Citation

Williams, R. E. (1986). The power of Lotus 1-2-3 release 2: Complete reference guide. Management Information Source.

Chicago Style (17th ed.) Citation

Williams, Robert E. The Power of Lotus 1-2-3 Release 2: Complete Reference Guide. Portland, Ore: Management Information Source, 1986.

MLA (9th ed.) Citation

Williams, Robert E. The Power of Lotus 1-2-3 Release 2: Complete Reference Guide. Management Information Source, 1986.