Não informado. (2001). Special bulletin of the Montana State Board of Health. Montana State Board of Health.
Chicago (17e ed.) BronvermeldingNão informado. Special Bulletin of the Montana State Board of Health. Helena, Mont: Montana State Board of Health, 2001.
MLA (8e ed.) BronvermeldingNão informado. Special Bulletin of the Montana State Board of Health. Montana State Board of Health, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.