Gaya APA

Goldsmith, L, A., Katz, S, I. (2012). Fitzpatrick's : Dermatology in General Medicine (8). : McGrawHill.

Gaya MLA

Goldsmith, Lowell, A.., Katz, Stephen, I. "Fitzpatrick's : Dermatology in General Medicine". 8 : McGrawHill, 2012. Text.