Citazione Stile APA (7a Edizione)

ebrary, Inc, & Siegfried, J. J. (2010). Better living through economics. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, e John J. Siegfried. Better Living Through Economics. Cambridge, Mass.: Harvard University Press, 2010.

Citatione MLA (9a ed.)

ebrary, Inc, e John J. Siegfried. Better Living Through Economics. Harvard University Press, 2010.