Não informado. (2008). The Year book of general surgery. Year Book Medical Publishers.
Style de citation Chicago (17e éd.)Não informado. The Year Book of General Surgery. Chicago, Ill: Year Book Medical Publishers, 2008.
Style de citation MLA (8e éd.)Não informado. The Year Book of General Surgery. Year Book Medical Publishers, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.