APA (7th ed.) Citation

Achor, S. (2013). Before happiness: 5 actionable strategies to create a positive path to success. Virgin Books.

Chicago Style (17th ed.) Citation

Achor, Shawn. Before Happiness: 5 Actionable Strategies to Create a Positive Path to Success. London: Virgin Books, 2013.

MLA (9th ed.) Citation

Achor, Shawn. Before Happiness: 5 Actionable Strategies to Create a Positive Path to Success. Virgin Books, 2013.