Gaya APA

Goldsmith, L, A., Katz, S, I. (2012). Fitzpatrick's Dermatology in General Medicine Volume I (8th. Ed.). USA: McGraw-Hill.

Gaya MLA

Goldsmith, Lowell, A.., Katz, Stephen, I.. "Fitzpatrick's Dermatology in General Medicine Volume I". 8th. Ed. USA: McGraw-Hill, 2012. Text.