APA (7th ed.) Citation

Cassel, P., & Hart, M. (1988). SAMS teach yourself: Windows 98 in 21 days. SAMS.

Chicago Style (17th ed.) Citation

Cassel, Paul, and Michael Hart. SAMS Teach Yourself: Windows 98 in 21 Days. Indianapolis, Ind: SAMS, 1988.

MLA (9th ed.) Citation

Cassel, Paul, and Michael Hart. SAMS Teach Yourself: Windows 98 in 21 Days. SAMS, 1988.

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