APA Style

Kang, S., Fitzpatrick, T, B. (2019). Fitzpatrick's dermatology. 2 vol set. (9th ed). New York: McGraw-Hill Education.

MLA Style

Kang, Sewon., Fitzpatrick, Thomas, Bernard. "Fitzpatrick's dermatology. 2 vol set.". 9th ed New York: McGraw-Hill Education, 2019. Text.