Cita APA (7a ed.)

Lyubomirsky, S., & Lopez, S. J. (2008). Positive psychology: Exploring the best in people. Praeger.

Cita Chicago Style (17a ed.)

Lyubomirsky, Sonja, y Shane J. Lopez. Positive Psychology: Exploring the Best in People. Westport [etc.]: Praeger, 2008.

Cita MLA (9a ed.)

Lyubomirsky, Sonja, y Shane J. Lopez. Positive Psychology: Exploring the Best in People. Praeger, 2008.