Não informado. (1924). Baltimore health news. Baltimore City Health Department.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Baltimore Health News. Baltimore, Md: Baltimore City Health Department, 1924.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Baltimore Health News. Baltimore City Health Department, 1924.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.