Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.