Gaya APA

Fitzpatrick, T, B. et al (1993). Dermatology in General Medicine. Vol.1 (4th ed). New York: McGraw-Hill, Inc.

Gaya MLA

Fitzpatrick, Thomas, B. et al. "Dermatology in General Medicine. Vol.1". 4th ed New York: McGraw-Hill, Inc, 1993. print.