Não informado. (1947). Annals of the Royal College of Surgeons of England. Royal College of Surgeons of England.
Citação do estilo Chicago (17ª ed.)Não informado. Annals of the Royal College of Surgeons of England. London: Royal College of Surgeons of England, 1947.
Citação MLA (8ª ed.)Não informado. Annals of the Royal College of Surgeons of England. Royal College of Surgeons of England, 1947.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.