American Association of the History Medicine. (1939). Bulletin of the History of Medicine. Johns Hopkins University.
Citação do estilo Chicago (17ª ed.)American Association of the History Medicine. Bulletin of the History of Medicine. Baltimore, Md: Johns Hopkins University, 1939.
Citação MLA (8ª ed.)American Association of the History Medicine. Bulletin of the History of Medicine. Johns Hopkins University, 1939.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.