APA (7th ed.) Zitazioa

Penman, I. D., Ralston s.h, & M.W.J.Strachan. (2022). Davidson's Principles and Practice of Medicine Vul-1 (24th ed.). Elsevier.

Chicago Style (17th ed.) Zitazioa

Penman, Ian D., Ralston s.h, eta M.W.J.Strachan. Davidson's Principles and Practice of Medicine Vul-1. 24th ed. Edinburgh: Elsevier, 2022.

MLA (9th ed.) Zitazioa

Penman, Ian D., et al. Davidson's Principles and Practice of Medicine Vul-1. 24th ed. Elsevier, 2022.