APA (7e ed.) Bronvermelding

Não informado. (1950). Prevention: A magazine devoted to the conservation of human health. Rodale Press.

Chicago (17e ed.) Bronvermelding

Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Emmaus, Pa: Rodale Press, 1950.

MLA (8e ed.) Bronvermelding

Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Rodale Press, 1950.

Let op: Deze citaties zijn niet altijd 100% accuraat.