Citazione Stile APA (7a Edizione)

Clark, G. y. (2007). A farewell to alms: Brief economic history of the world. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Clark, Gregor y. A Farewell to Alms: Brief Economic History of the World. Princeton: Princeton University Press, 2007.

Citatione MLA (9a ed.)

Clark, Gregor y. A Farewell to Alms: Brief Economic History of the World. Princeton University Press, 2007.