APA (7th ed.) Citation

Nelson, S. L. (1998). Microsoft Outlook 98 field guide. Microsoft Press.

Chicago Style (17th ed.) Citation

Nelson, Stephen L. Microsoft Outlook 98 Field Guide. Redmond, Wash.: Microsoft Press, 1998.

MLA (8th ed.) Citation

Nelson, Stephen L. Microsoft Outlook 98 Field Guide. Microsoft Press, 1998.