APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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