Παραπομπή APA

(2003). IPCS: Polychlorinated biphenyls. World Health Organisation.

Παραπομπή Chicago Style

IPCS: Polychlorinated Biphenyls. Geneva: World Health Organisation, 2003.

Παραπομπή MLA

IPCS: Polychlorinated Biphenyls. World Health Organisation, 2003.