Παραπομπή APA

World Health Organization. (2003). Human leptospirosis: Guidance for diagnosis, surveillence and control. WHO.

Παραπομπή Chicago Style

World Health Organization. Human Leptospirosis: Guidance for Diagnosis, Surveillence and Control. Malta: WHO, 2003.

Παραπομπή MLA

World Health Organization. Human Leptospirosis: Guidance for Diagnosis, Surveillence and Control. WHO, 2003.