Cita APA (7th ed.)

Wallis, C. (2005). The new science of happiness. [article]. 8 /p.30-36 Fe 28.

Cita Chicago (17th ed.)

Wallis, Claudia. The New Science of Happiness. [article]. v.165: 8 /p.30-36 Fe 28, 2005.

Cita MLA (9th ed.)

Wallis, Claudia. The New Science of Happiness. [article]. 8 /p.30-36 Fe 28, 2005.