APA (7th ed.) Citation

Willis, J., & Pasewark, W. R. (1987). Working with SuperCalc 4. TAB Books.

Chicago Style (17th ed.) Citation

Willis, Jerry, and William Robert Pasewark. Working with SuperCalc 4. Blue Ridge Summit, PA: TAB Books, 1987.

MLA (9th ed.) Citation

Willis, Jerry, and William Robert Pasewark. Working with SuperCalc 4. TAB Books, 1987.

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