APA (7th ed.) Citation

Grappone, J. (2011). Search engine optimization: An hour a day. Wiley.

Chicago Style (17th ed.) Citation

Grappone, Jennifer. Search Engine Optimization: An Hour a Day. Hoboken,N.J: Wiley, 2011.

MLA (8th ed.) Citation

Grappone, Jennifer. Search Engine Optimization: An Hour a Day. Wiley, 2011.

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