Cita APA (7a ed.)

United States. Department of Commerce. Bureau of the Census. (1934). Birth, Stillbirth, and Infant Mortality Statistics. Años 1931/34. Government Printing Office.

Cita Chicago Style (17a ed.)

United States. Department of Commerce. Bureau of the Census. Birth, Stillbirth, and Infant Mortality Statistics. Años 1931/34. Washington: Government Printing Office, 1934.

Cita MLA (9a ed.)

United States. Department of Commerce. Bureau of the Census. Birth, Stillbirth, and Infant Mortality Statistics. Años 1931/34. Government Printing Office, 1934.