APA (7th ed.) Citation

Grogg, J. E. (2010). Users, Use, and Usage Statistics.

Chicago Style (17th ed.) Citation

Grogg, Jill E. Users, Use, and Usage Statistics. 2010.

MLA (9th ed.) Citation

Grogg, Jill E. Users, Use, and Usage Statistics. 2010.

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