APA (7th ed.) Citation

Ryan, R. M. (2014). The oxford handbook of human motivation. Oxford University Press.

Chicago Style (17th ed.) Citation

Ryan, Richard M. The Oxford Handbook of Human Motivation. Oxford [etc.]: Oxford University Press, 2014.

MLA (9th ed.) Citation

Ryan, Richard M. The Oxford Handbook of Human Motivation. Oxford University Press, 2014.