Citazione Stile APA (7a Edizione)

Pollard, S. (1990). Wealth and poverty: An economic history of the twentieth century. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Pollard, Sidney. Wealth and Poverty: An Economic History of the Twentieth Century. Oxford: Oxford University Press, 1990.

Citatione MLA (9a ed.)

Pollard, Sidney. Wealth and Poverty: An Economic History of the Twentieth Century. Oxford University Press, 1990.