(1991). Biological Substances: International Standards and Reference Reagents. World Health Organization.
Чикаго стиль цитування (17-те видання)Biological Substances: International Standards and Reference Reagents. Geneva: World Health Organization, 1991.
Стиль цитування MLA (9-ме видання)Biological Substances: International Standards and Reference Reagents. World Health Organization, 1991.