APA (7th ed.) Citation

Donovan, R., Egger, G., & Egger, G. (2008). Happiness and Mental Health: The Flip Side of S-AD. McGraw-Hill.

Chicago Style (17th ed.) Citation

Donovan, Robert, G. Egger, and Garry Egger. Happiness and Mental Health: The Flip Side of S-AD. McGraw-Hill, 2008.

MLA (9th ed.) Citation

Donovan, Robert, et al. Happiness and Mental Health: The Flip Side of S-AD. McGraw-Hill, 2008.