APA (7th ed.) Citation

Clark. (1983). Executive VisiCalc for the IBM personal computer. Addison-Wesley.

Chicago Style (17th ed.) Citation

Clark. Executive VisiCalc for the IBM Personal Computer. Reading, Mass: Addison-Wesley, 1983.

MLA (8th ed.) Citation

Clark. Executive VisiCalc for the IBM Personal Computer. Addison-Wesley, 1983.

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