Citazione APA

World Health Organization. (1990). WHO expert committee on biological standardization. World Health Organization.

Stile di citazione Chicago

World Health Organization. WHO Expert Committee on Biological Standardization. Geneva: World Health Organization, 1990.

Citazione MLA

World Health Organization. WHO Expert Committee on Biological Standardization. World Health Organization, 1990.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.