Gaya APA

Wolff, K., Johnson, R, A. (2005). Fitzpatrick's : Color Atlas & Synopsis of Clinical Dermatology (5). Amerika: Mc graw hill.

Gaya MLA

Wolff, Klaus., Johnson, Richard, Allen. "Fitzpatrick's : Color Atlas & Synopsis of Clinical Dermatology". 5 Amerika: Mc graw hill, 2005. Text.