Não informado. (1939). Journal of the Maine Medical Association. Maine Medical Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of the Maine Medical Association. Portland, Me: Maine Medical Association, 1939.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of the Maine Medical Association. Maine Medical Association, 1939.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.