Cita APA (7a ed.)

Parks, A. C., & Froh, J. J. (2013). Activities for teaching positive psychology: A guide for instructors. American Psychological Association.

Cita Chicago Style (17a ed.)

Parks, Acacia C., y Jeffrey J. Froh. Activities for Teaching Positive Psychology: A Guide for Instructors. Washington: American Psychological Association, 2013.

Cita MLA (9a ed.)

Parks, Acacia C., y Jeffrey J. Froh. Activities for Teaching Positive Psychology: A Guide for Instructors. American Psychological Association, 2013.