Citazione APA

White House Conference on Child Health and Protection. (1930). Preliminary commitee reports. Century Co.

Stile di citazione Chicago

White House Conference on Child Health and Protection. Preliminary Commitee Reports. New York: Century Co, 1930.

Citazione MLA

White House Conference on Child Health and Protection. Preliminary Commitee Reports. Century Co, 1930.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.