Cita APA (7a ed.)

Ryan, R. M., & Deci, E. L. (2017). Self-determination theory: Basic psychological needs in motivation, development, and wellness. Guildford Press.

Cita Chicago Style (17a ed.)

Ryan, Richard M., y Edward L. Deci. Self-determination Theory: Basic Psychological Needs in Motivation, Development, and Wellness. New York [etc.]: Guildford Press, 2017.

Cita MLA (9a ed.)

Ryan, Richard M., y Edward L. Deci. Self-determination Theory: Basic Psychological Needs in Motivation, Development, and Wellness. Guildford Press, 2017.