Cita APA

(1991). Biological Substances: International Standards and Reference Reagents. World Health Organization.

Citación estilo Chicago

Biological Substances: International Standards and Reference Reagents. Geneva: World Health Organization, 1991.

Cita MLA

Biological Substances: International Standards and Reference Reagents. World Health Organization, 1991.

Warning: These citations may not always be 100% accurate.