Παραπομπή σε μορφή APA (7η εκδ.)

(1998). National Institute of Hygiene: A national center for disease control and prevention. National Institute of Hygiene.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Institute of Hygiene: A National Center for Disease Control and Prevention. Warsaw: National Institute of Hygiene, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

National Institute of Hygiene: A National Center for Disease Control and Prevention. National Institute of Hygiene, 1998.