Citazione Stile APA (7a Edizione)

Walker, B. R., & Ralston, S. H. (2010). Davidson's Principles and Practice of Medicine (21st ed.). Elsevier.

Citazione stile Chigago Style (17a edizione)

Walker, Brian R., e Stuart H. Ralston. Davidson's Principles and Practice of Medicine. 21st ed. London: Elsevier, 2010.

Citatione MLA (9a ed.)

Walker, Brian R., e Stuart H. Ralston. Davidson's Principles and Practice of Medicine. 21st ed. Elsevier, 2010.