Gaya APA

Wolff, K. et al (2013). Fitzpatrick's Color Atlas and Synopsis of Clinical Dermatology (Ed. 7). New York: Mc Graw Hill.

Gaya MLA

Wolff, Klaus. et al. "Fitzpatrick's Color Atlas and Synopsis of Clinical Dermatology". Ed. 7 New York: Mc Graw Hill, 2013. Text.