Não informado. (1950). Prevention: A magazine devoted to the conservation of human health. Rodale Press.
Citação do estilo Chicago (17ª ed.)Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Emmaus, Pa: Rodale Press, 1950.
Citação MLA (8ª ed.)Não informado. Prevention: A Magazine Devoted to the Conservation of Human Health. Rodale Press, 1950.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.