United States. Office of Education. (1928). Helps for teachers of adult immigrants and native illiterates. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Office of Education. Helps for Teachers of Adult Immigrants and Native Illiterates. Washington: U.S. GPO, 1928.
MLA (9th ed.) CitationUnited States. Office of Education. Helps for Teachers of Adult Immigrants and Native Illiterates. U.S. GPO, 1928.
Warning: These citations may not always be 100% accurate.