Cita APA (7a ed.)

Lopez, S. J., & Snyder, C. R. (2011). Oxford handbook of positive psychology (2nd ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Lopez, Shane J., y C. R. Snyder. Oxford Handbook of Positive Psychology. 2nd ed. New York: Oxford University Press, 2011.

Cita MLA (9a ed.)

Lopez, Shane J., y C. R. Snyder. Oxford Handbook of Positive Psychology. 2nd ed. Oxford University Press, 2011.