Não informado. (1950). Surgical Forum. American College of Surgeons.
Style de citation Chicago (17e éd.)Não informado. Surgical Forum. Chicago, Ill: American College of Surgeons, 1950.
Style de citation MLA (8e éd.)Não informado. Surgical Forum. American College of Surgeons, 1950.
Attention : ces citations peuvent ne pas être correctes à 100%.