APA (7th ed.) Citation

Simpson, A. (1992). Wordperfect 5.1 for windows macro handbook. Tech Publications.

Chicago Style (17th ed.) Citation

Simpson, Alan. Wordperfect 5.1 for Windows Macro Handbook. Singapore: Tech Publications, 1992.

MLA (9th ed.) Citation

Simpson, Alan. Wordperfect 5.1 for Windows Macro Handbook. Tech Publications, 1992.

Warning: These citations may not always be 100% accurate.