Shapiro, S., Schlesinger, E. R., & Nesbitt, R. E. L. (1968). Infant, perinatal, maternal, and childhood mortality in the United States. Harvard University Press.
Cita Chicago Style (17a ed.)Shapiro, Sam, Edward R. Schlesinger, y Robert E. L. Nesbitt. Infant, Perinatal, Maternal, and Childhood Mortality in the United States. Cambridge (Massachusetts): Harvard University Press, 1968.
Cita MLA (9a ed.)Shapiro, Sam, et al. Infant, Perinatal, Maternal, and Childhood Mortality in the United States. Harvard University Press, 1968.
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