APA (7th ed.) Citation

FOX, A., & FOX, D. (1983). Armchair basic: An absolute beginner's guide to programming in basic. McGraw-Hill.

Chicago Style (17th ed.) Citation

FOX, Annie, and David FOX. Armchair Basic: An Absolute Beginner's Guide to Programming in Basic. Berkeley (California): McGraw-Hill, 1983.

MLA (9th ed.) Citation

FOX, Annie, and David FOX. Armchair Basic: An Absolute Beginner's Guide to Programming in Basic. McGraw-Hill, 1983.