APA Citation

Rick Foster, & Greg Hicks. How we choose to be happy. New York: A Perigee Book.

Chicago Style Citation

Rick Foster, and Greg Hicks. How We Choose to Be Happy. New York: A Perigee Book.

MLA Citation

Rick Foster, and Greg Hicks. How We Choose to Be Happy. New York: A Perigee Book.

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