APA (7th ed.) Citation

Schwartz, K. (1997). Microsoft Excel 97. DDC Pub..

Chicago Style (17th ed.) Citation

Schwartz, Karl. Microsoft Excel 97. New York: DDC Pub., 1997.

MLA (9th ed.) Citation

Schwartz, Karl. Microsoft Excel 97. DDC Pub., 1997.

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