Citação norma APA

World Health Organization & World Health Organization. (2005). Water for life, making it happen. World Health Orgnization.

Citação norma Chicago

World Health Organization and World Health Organization. Water for Life, Making It Happen. : World Health Orgnization, 2005.

Citação norma MLA

World Health Organization and World Health Organization. Water for Life, Making It Happen. World Health Orgnization, 2005.

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