Cita APA (7th ed.)
ebrary, Inc, Steckel, R. H., & Floud, R. (1997). Health and welfare during industrialization. University of Chicago Press.
Cita Chicago (17th ed.)
ebrary, Inc, Richard H. Steckel, i Roderick Floud. Health and Welfare During Industrialization. Chicago, Ill.: University of Chicago Press, 1997.
Cita MLA (9th ed.)
ebrary, Inc, et al. Health and Welfare During Industrialization. University of Chicago Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.