APA (7th ed.) Citation

O'Leary, T. J., & O'Leary, L. I. (1993). Lotus 1-2-3 for windows. McGraw-Hill.

Chicago Style (17th ed.) Citation

O'Leary, Timothy J., and Linda I. O'Leary. Lotus 1-2-3 for Windows. s.l: McGraw-Hill, 1993.

MLA (9th ed.) Citation

O'Leary, Timothy J., and Linda I. O'Leary. Lotus 1-2-3 for Windows. McGraw-Hill, 1993.