APA (7th ed.) Citation

Sinnott, J. D. (2013). Positive psychology: Advances in understanding adult motivation. Springer.

Chicago Style (17th ed.) Citation

Sinnott, Jan D. Positive Psychology: Advances in Understanding Adult Motivation. New York: Springer, 2013.

MLA (9th ed.) Citation

Sinnott, Jan D. Positive Psychology: Advances in Understanding Adult Motivation. Springer, 2013.