APA aipamena

United States. Children's Bureau. Children today. Washington: U. S. Children's Bureau; [for sale by the Supt. of Docs., U. S. Govt. Print. Off.].

Chicago Style aipamena

United States. Children's Bureau. Children Today. Washington: U. S. Children's Bureau; [for sale by the Supt. of Docs., U. S. Govt. Print. Off.].

MLA aipamena

United States. Children's Bureau. Children Today. Washington: U. S. Children's Bureau; [for sale by the Supt. of Docs., U. S. Govt. Print. Off.].

Kontuz: berrikusi erreferentzia hauek erabili aurretik.