Não informado. (1933). The Year Book of Dermatology and Syphilology. Year Book Publishers.
Chicagoスタイル(17版)引用形式Não informado. The Year Book of Dermatology and Syphilology. Chicago, Ill: Year Book Publishers, 1933.
MLA(8版)引用形式Não informado. The Year Book of Dermatology and Syphilology. Year Book Publishers, 1933.
警告: この引用は必ずしも正確ではありません.