APA (7th ed.) Citation

Catapult Inc & Jacobson, R. (1997). Microsoft Excel 97 step by step: Complete course. Microsoft Press.

Chicago Style (17th ed.) Citation

Catapult Inc and Reed Jacobson. Microsoft Excel 97 Step by Step: Complete Course. Redmond, Wash.: Microsoft Press, 1997.

MLA (9th ed.) Citation

Catapult Inc and Reed Jacobson. Microsoft Excel 97 Step by Step: Complete Course. Microsoft Press, 1997.