APA Citatie

Brian R Walker, Nicki R Colledge, & Stuart H Ralston. (2012). Davidson's principles and practice of medicine (21st.). Edinburgh.

Chicago Style citaat

Brian R Walker, Nicki R Colledge, en Stuart H Ralston. Davidson's Principles and Practice of Medicine. 21st. Edinburgh, 2012.

MLA citatie

Brian R Walker, et al. Davidson's Principles and Practice of Medicine. 21st. Edinburgh, 2012.