Não informado. (1933). The Year Book of Dermatology and Syphilology. Year Book Publishers.
Style de citation Chicago (17e éd.)Não informado. The Year Book of Dermatology and Syphilology. Chicago, Ill: Year Book Publishers, 1933.
Style de citation MLA (8e éd.)Não informado. The Year Book of Dermatology and Syphilology. Year Book Publishers, 1933.
Attention : ces citations peuvent ne pas être correctes à 100%.