APA (7th ed.) Citation

Savin, Hunter, & Weller. (2007). Clinical dermatology (4th ed.). Blackwell Pub.

Chicago Style (17th ed.) Citation

Savin, Hunter, and Weller. Clinical Dermatology. 4th ed. Malden, Mass: Blackwell Pub, 2007.

MLA (8th ed.) Citation

Savin, et al. Clinical Dermatology. 4th ed. Blackwell Pub, 2007.