Citazione Stile APA (7a Edizione)

Belfield, C. R., & Levin, H. M. (2007). The Price we pay: Economic and social consequences of inadequate education. Brookings Institution Press.

Citazione stile Chigago Style (17a edizione)

Belfield, C. R., e Henry M. Levin. The Price We Pay: Economic and Social Consequences of Inadequate Education. Washington, D.C: Brookings Institution Press, 2007.

Citatione MLA (9a ed.)

Belfield, C. R., e Henry M. Levin. The Price We Pay: Economic and Social Consequences of Inadequate Education. Brookings Institution Press, 2007.