Cita APA (7a ed.)

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.

Precaución: Estas citas no son 100% exactas.