White House Conference on Child Health and Protection. (1930). Preliminary commitee reports. Century Co.
Chicago-Zitierstil (17. Ausg.)White House Conference on Child Health and Protection. Preliminary Commitee Reports. New York: Century Co, 1930.
MLA-Zitierstil (8. Ausg.)White House Conference on Child Health and Protection. Preliminary Commitee Reports. Century Co, 1930.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.