Cita APA (7a ed.)
The Origins of Happiness: The Science of Well-Being Over the Life Course. Princeton University.
Cita estilo Chicago (17a ed.)
The Origins of Happiness: The Science of Well-Being Over the Life Course. Nueva Jersey, EUA: Princeton University.
Cita MLA (9a ed.)
The Origins of Happiness: The Science of Well-Being Over the Life Course. Princeton University.
Precaución: Estas citas no son 100% exactas.