United States. Children's Bureau. (1942). Children bear the promise of a better world..... Through play they learn what freedom means. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Children's Bureau. Children Bear the Promise of a Better World..... Through Play They Learn What Freedom Means. [Washington]: [publisher not identified], 1942.
MLA (9th ed.) CitationUnited States. Children's Bureau. Children Bear the Promise of a Better World..... Through Play They Learn What Freedom Means. [publisher not identified], 1942.
Warning: These citations may not always be 100% accurate.