Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1954). Children. Childrens Bureau, Department of Health, Education and Welfare.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Children. Washington: Childrens Bureau, Department of Health, Education and Welfare, 1954.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Children. Childrens Bureau, Department of Health, Education and Welfare, 1954.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.