APA (7th ed.) Citation

Barnett, M. P., & Barnett, G. K. (1983). Personal graphics for profit and pleasure, using the Apple II Plus computer.

Chicago Style (17th ed.) Citation

Barnett, Michael P., and Graham K. Barnett. Personal Graphics for Profit and Pleasure, Using the Apple II Plus Computer. 1983.

MLA (9th ed.) Citation

Barnett, Michael P., and Graham K. Barnett. Personal Graphics for Profit and Pleasure, Using the Apple II Plus Computer. 1983.

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