Citação norma APA

World Health Organization & World Health Organization. Chlorofluorocarbons, partially halogenated: Methane derivatives.

Citação norma Chicago

World Health Organization and World Health Organization. Chlorofluorocarbons, Partially Halogenated: Methane Derivatives.

Citação norma MLA

World Health Organization and World Health Organization. Chlorofluorocarbons, Partially Halogenated: Methane Derivatives.

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