APA način citiranja

Ashton, J. (2004). "Sometimes it is necessary to forget your principles and do the right thing" (Lowell Levin). BMJ Group.

Čikaški stil citiranja

Ashton, J. "Sometimes It Is Necessary to Forget Your Principles and Do the Right Thing" (Lowell Levin). BMJ Group, 2004.

MLA način citiranja

Ashton, J. "Sometimes It Is Necessary to Forget Your Principles and Do the Right Thing" (Lowell Levin). BMJ Group, 2004.