Style de citation APA

Semon, H. C. (1924). Psoriasis with a Chronic Ulcer of the Lower Lip.

Style de citation Chicago

Semon, H. C. Psoriasis With a Chronic Ulcer of the Lower Lip. 1924.

Style de citation MLA

Semon, H. C. Psoriasis With a Chronic Ulcer of the Lower Lip. 1924.

Attention : ces citations peuvent ne pas être correctes à 100%.