(1925). The Promotion of the Welfare and Hygiene of Maternity and Infancy. Government Printing Office.
Cita Chicago Style (17a ed.)The Promotion of the Welfare and Hygiene of Maternity and Infancy. Washington: Government Printing Office, 1925.
Cita MLA (9a ed.)The Promotion of the Welfare and Hygiene of Maternity and Infancy. Government Printing Office, 1925.
Precaución: Estas citas no son 100% exactas.