APA Zitierstil

(2003). Only a third of people with chronic fatigue have chronic fatigue syndrome. BMJ Group.

Chicago Zitierstil

Only a Third of People With Chronic Fatigue Have Chronic Fatigue Syndrome. BMJ Group, 2003.

MLA Zitierstil

Only a Third of People With Chronic Fatigue Have Chronic Fatigue Syndrome. BMJ Group, 2003.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.