APA (7th ed.) Citation

Koers, D. (2011). Picture yourself learning Microsoft Word 2010. Course Technology PTR.

Chicago Style (17th ed.) Citation

Koers, Diane. Picture Yourself Learning Microsoft Word 2010. Boston, Mass., U.S.A.: Course Technology PTR, 2011.

MLA (9th ed.) Citation

Koers, Diane. Picture Yourself Learning Microsoft Word 2010. Course Technology PTR, 2011.