Rauch, J. (2018). The happiness curve: Why life gets better after 50 (First edition.). A Thomas Dunne Book, St. Martin's Press.
Cita Chicago Style (17a ed.)Rauch, Jonathan. The Happiness Curve: Why Life Gets Better After 50. First edition. New York: A Thomas Dunne Book, St. Martin's Press, 2018.
Cita MLA (8a ed.)Rauch, Jonathan. The Happiness Curve: Why Life Gets Better After 50. First edition. A Thomas Dunne Book, St. Martin's Press, 2018.
Precaución: Estas citas no son 100% exactas.