Não informado. (1949). Yearbook of medicine. Year Book Medical Publishers.
Style de citation Chicago (17e éd.)Não informado. Yearbook of Medicine. Chicago, Ill: Year Book Medical Publishers, 1949.
Style de citation MLA (8e éd.)Não informado. Yearbook of Medicine. Year Book Medical Publishers, 1949.
Attention : ces citations peuvent ne pas être correctes à 100%.