APA (7th ed.) Citation

Lietzau, Z., & Helgren, J. (2011). U.S. Public Libraries and the Use of Web Technologies, 2010. A Closer Look.

Chicago Style (17th ed.) Citation

Lietzau, Zeth, and Jamie Helgren. U.S. Public Libraries and the Use of Web Technologies, 2010. A Closer Look. 2011.

MLA (9th ed.) Citation

Lietzau, Zeth, and Jamie Helgren. U.S. Public Libraries and the Use of Web Technologies, 2010. A Closer Look. 2011.

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