APA (7th ed.) Citation

Harvey, G., & Nelson, K. Y. (1988). Lotus 1-2-3 instant reference. Sybex.

Chicago Style (17th ed.) Citation

Harvey, Greg, and Kay Yarborough Nelson. Lotus 1-2-3 Instant Reference. San Francisco, Ca: Sybex, 1988.

MLA (9th ed.) Citation

Harvey, Greg, and Kay Yarborough Nelson. Lotus 1-2-3 Instant Reference. Sybex, 1988.