Cita APA (7th ed.)

Preston, S. H., & Haines, M. R. (1991). Fatal years: Child mortality in late nineteenth-century America. Princeton University Press.

Cita Chicago (17th ed.)

Preston, Samuel H., i Michael R. Haines. Fatal Years: Child Mortality in Late Nineteenth-century America. Princeton, N.J: Princeton University Press, 1991.

Cita MLA (9th ed.)

Preston, Samuel H., i Michael R. Haines. Fatal Years: Child Mortality in Late Nineteenth-century America. Princeton University Press, 1991.