Não informado. (1955). Medical bulletin. University of Minnesota Hospitals.
Style de citation Chicago (17e éd.)Não informado. Medical Bulletin. Minneapolis, Minn: University of Minnesota Hospitals, 1955.
Style de citation MLA (8e éd.)Não informado. Medical Bulletin. University of Minnesota Hospitals, 1955.
Attention : ces citations peuvent ne pas être correctes à 100%.