APA (7th ed.) Citation

Ledford, J. L. (2009). Search engine optimization bible (2nd ed.). Wiley Publishing Inc.

Chicago Style (17th ed.) Citation

Ledford, Jerri L. Search Engine Optimization Bible. 2nd ed. Indianapolis, IN: Wiley Publishing Inc, 2009.

MLA (9th ed.) Citation

Ledford, Jerri L. Search Engine Optimization Bible. 2nd ed. Wiley Publishing Inc, 2009.

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