APA (7th ed.) Citation

(2009). Google speaks: Secrets of the world's greatest billionaire entrepreneurs, Sergey Brin and Larry Page / Janet Lowe.

Chicago Style (17th ed.) Citation

Google Speaks: Secrets of the World's Greatest Billionaire Entrepreneurs, Sergey Brin and Larry Page / Janet Lowe. 2009.

MLA (9th ed.) Citation

Google Speaks: Secrets of the World's Greatest Billionaire Entrepreneurs, Sergey Brin and Larry Page / Janet Lowe. 2009.

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