For every minute you are angry you lose sixty seconds of happiness : portrait of an elderly gentleman

MLA

Germain, Julian, and Charles Snelling. For Every Minute You Are Angry You Lose Sixty Seconds of Happiness : Portrait of an Elderly Gentleman. London: Mack, 2011.

APA

Germain, J., & Snelling, C. (2011). For every minute you are angry you lose sixty seconds of happiness : portrait of an elderly gentleman. London: Mack.

Chicago

Germain, Julian., and Charles Snelling. For Every Minute You Are Angry You Lose Sixty Seconds of Happiness: Portrait of an Elderly Gentleman. London: Mack, 2011.