Citazione Stile APA (7a Edizione)

Frey, B. S., & Stutzer, A. (2002). Happiness and economics: How the economy and institutions affect well-being. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Frey, Bruno S., e Alois Stutzer. Happiness and Economics: How the Economy and Institutions Affect Well-being. Princeton, N.J.: Princeton University Press, 2002.

Citatione MLA (9a ed.)

Frey, Bruno S., e Alois Stutzer. Happiness and Economics: How the Economy and Institutions Affect Well-being. Princeton University Press, 2002.