APA (7th ed.) Citation

Eisenberg, B., Quarto-vonTivadar, J., & Davis, L. T. (2008). Always be testing: The complete guide to Google website optimizer. Wiley Publishing.

Chicago Style (17th ed.) Citation

Eisenberg, Bryan, John Quarto-vonTivadar, and Lisa T. Davis. Always Be Testing: The Complete Guide to Google Website Optimizer. Indianapolis, Ind.: Wiley Publishing, 2008.

MLA (9th ed.) Citation

Eisenberg, Bryan, et al. Always Be Testing: The Complete Guide to Google Website Optimizer. Wiley Publishing, 2008.