APA

Conference on Education and Income, Conference on Education and Income, Conference on Education and Income, Hansen W. L., University of Wisconsin & Conference on Research in Income and Wealth. (1970). Education, income, and human capital. New York: National Bureau of Economic Research; distributed by Columbia University Press.

Chicago

Conference on Education and Income, Conference on Education and Income, Conference on Education and Income, Hansen W Lee, University of Wisconsin and Conference on Research in Income and Wealth. 1970. Education, income, and human capital. New York: National Bureau of Economic Research; distributed by Columbia University Press.

Harvard

Conference on Education and Income, Conference on Education and Income, Conference on Education and Income, Hansen W. L., University of Wisconsin and Conference on Research in Income and Wealth. (1970). Education, income, and human capital. New York: National Bureau of Economic Research; distributed by Columbia University Press.

MLA

Conference on Education and Income, Conference on Education and Income, Conference on Education and Income, Hansen W Lee, University of Wisconsin and Conference on Research in Income and Wealth. Education, income, and human capital. New York: National Bureau of Economic Research; distributed by Columbia University Press. 1970.