Cita APA (7th ed.)

Donaldson, S. I. (2011). Applied positive psychology: Improving everyday life, health, schools, work, and society. Routledge.

Cita Chicago (17th ed.)

Donaldson, Stewart I. Applied Positive Psychology: Improving Everyday Life, Health, Schools, Work, and Society. New York, NY: Routledge, 2011.

Cita MLA (9th ed.)

Donaldson, Stewart I. Applied Positive Psychology: Improving Everyday Life, Health, Schools, Work, and Society. Routledge, 2011.