APA (7th ed.) Citation

Freeman, D., & Freeman, J. (2012). You can be happy: The scientifically proven way to change how you feel (1st edition.). Pearson Education Limited.

Chicago Style (17th ed.) Citation

Freeman, Daniel, and Jason Freeman. You Can Be Happy: The Scientifically Proven Way to Change How You Feel. 1st edition. Harlow, England: Pearson Education Limited, 2012.

MLA (9th ed.) Citation

Freeman, Daniel, and Jason Freeman. You Can Be Happy: The Scientifically Proven Way to Change How You Feel. 1st edition. Pearson Education Limited, 2012.