Cita APA

(1940). Publications of the United States Office of Education, 1930-1941. Washigton: United States Office of Education.

Citación estilo Chicago

Publications of the United States Office of Education, 1930-1941. Washigton: United States Office of Education, 1940.

Cita MLA

Publications of the United States Office of Education, 1930-1941. Washigton: United States Office of Education, 1940.

Precaución: Estas citas no son 100% exactas.