Cita APA (7a ed.)

Easterlin, R. A., & Crimmins, E. M. (1997). American youth are becoming more materialistic. Westview.

Cita Chicago Style (17a ed.)

Easterlin, Richard A., y Eileen M. Crimmins. American Youth Are Becoming More Materialistic. Westview, 1997.

Cita MLA (9a ed.)

Easterlin, Richard A., y Eileen M. Crimmins. American Youth Are Becoming More Materialistic. Westview, 1997.