APA ציטוט

Ritter, J. M. (2012). Drugs and the skin: Psoriasis. Blackwell Science Inc.

Citação norma Chicago

Ritter, James M. Drugs and the Skin: Psoriasis. Blackwell Science Inc, 2012.

ציטוט MLA

Ritter, James M. Drugs and the Skin: Psoriasis. Blackwell Science Inc, 2012.