APA-Zitierstil (7. Ausg.)

Watkins, P. C. (2014). Gratitude and the Good Life: Toward a Psychology of Appreciation. Springer. https://doi.org/10.1007/978-94-007-7253-3

Chicago-Zitierstil (17. Ausg.)

Watkins, Philip C. Gratitude and the Good Life: Toward a Psychology of Appreciation. Dordrecht: Springer, 2014. https://doi.org/10.1007/978-94-007-7253-3.

MLA-Zitierstil (9. Ausg.)

Watkins, Philip C. Gratitude and the Good Life: Toward a Psychology of Appreciation. Springer, 2014. https://doi.org/10.1007/978-94-007-7253-3.