APA (7th ed.) Citation

Nelson, S. L. (1997). Microsoft PowerPoint 97 field guide. Microsoft Press.

Chicago Style (17th ed.) Citation

Nelson, Stephen L. Microsoft PowerPoint 97 Field Guide. Redmond, Washington: Microsoft Press, 1997.

MLA (9th ed.) Citation

Nelson, Stephen L. Microsoft PowerPoint 97 Field Guide. Microsoft Press, 1997.