Steckel, R. H., & Floud, R. (1997). Health and welfare during industrialization. University of Chicago Press.
Cita Chicago Style (17a ed.)Steckel, Richard H., y Roderick Floud. Health and Welfare During Industrialization. Chicago: University of Chicago Press, 1997.
Cita MLA (9a ed.)Steckel, Richard H., y Roderick Floud. Health and Welfare During Industrialization. University of Chicago Press, 1997.
Precaución: Estas citas no son 100% exactas.