APA (7th ed.) Citation

Yarnold, S. (2010). Windows 7 tips and techniques in easy steps. In Easy Steps Limited.

Chicago Style (17th ed.) Citation

Yarnold, Stuart. Windows 7 Tips and Techniques in Easy Steps. United Kingdom: In Easy Steps Limited, 2010.

MLA (8th ed.) Citation

Yarnold, Stuart. Windows 7 Tips and Techniques in Easy Steps. In Easy Steps Limited, 2010.