APA (7e ed.) Bronvermelding

Snow, J. W. (1969). Perspectives in economics: Readings in economics and economic history (2d ed.). Interstate Printers & Publishers.

Chicago (17e ed.) Bronvermelding

Snow, John W. Perspectives in Economics: Readings in Economics and Economic History. 2d ed. Danville, Ill.: Interstate Printers & Publishers, 1969.

MLA (8e ed.) Bronvermelding

Snow, John W. Perspectives in Economics: Readings in Economics and Economic History. 2d ed. Interstate Printers & Publishers, 1969.