APA (7th ed.) Citation

WELLS & HARSHBARGER. (1997). Microsoft Excel 97 developers' handbook. Microsoft Press.

Chicago Style (17th ed.) Citation

WELLS and HARSHBARGER. Microsoft Excel 97 Developers' Handbook. Washington: Microsoft Press, 1997.

MLA (9th ed.) Citation

WELLS and HARSHBARGER. Microsoft Excel 97 Developers' Handbook. Microsoft Press, 1997.

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