Não informado. (1942). Monthly bulletin of the Ministry of Health and the Public Health Laboratory Service. Ministry of Health, Public Health Laboratory Service.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Monthly Bulletin of the Ministry of Health and the Public Health Laboratory Service. London: Ministry of Health, Public Health Laboratory Service, 1942.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Monthly Bulletin of the Ministry of Health and the Public Health Laboratory Service. Ministry of Health, Public Health Laboratory Service, 1942.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.