APA-viite

Carter, C. F. (1968). Wealth; an Essay on the Purpose of Economics. Penguin.

Chicago-tyylinen lähdeviittaus

Carter, Charles F. Wealth; an Essay on the Purpose of Economics. Harmonsworth: Penguin, 1968.

MLA-viite

Carter, Charles F. Wealth; an Essay on the Purpose of Economics. Penguin, 1968.