APA Style

Ash, T. (2008). Landing Page Optimization: The Definitive Guide to Testing and Tuning for Conversions (1st Edition). Hoboken, New Jersey, United St: A John Wiley & Sons, Inc.,Publication.

MLA Style

Ash, Tim. "Landing Page Optimization: The Definitive Guide to Testing and Tuning for Conversions". 1st Edition Hoboken, New Jersey, United St: A John Wiley & Sons, Inc.,Publication, 2008. Text.