Não informado. (1950). Prevention: A magazine devoted to the conservation of human health. Rodale Press.
Chicago-viite (17. p.)Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Emmaus, Pa: Rodale Press, 1950.
MLA-viite (8. p.)Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Rodale Press, 1950.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.