Citazione Stile APA (7a Edizione)

Barber, W. J. (1985). From new era to New Deal: Herbert Hoover, the economists, and American economic policy, 1921-1933. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Barber, William J. From New Era to New Deal: Herbert Hoover, the Economists, and American Economic Policy, 1921-1933. Cambridge: Cambridge University Press, 1985.

Citatione MLA (9a ed.)

Barber, William J. From New Era to New Deal: Herbert Hoover, the Economists, and American Economic Policy, 1921-1933. Cambridge University Press, 1985.