APA (7th ed.) Citation

Williams, A. T. (1985). Lotus 123 from A To Z. Wiley and Sons.

Chicago Style (17th ed.) Citation

Williams, Andrew T. Lotus 123 from A To Z. New York, N. Y: Wiley and Sons, 1985.

MLA (9th ed.) Citation

Williams, Andrew T. Lotus 123 from A To Z. Wiley and Sons, 1985.