Citação norma APA

World Health Organization & Cassel, J. (1970). The Education and training of engineers for environmental health. World Health Organization.

Citação norma Chicago

World Health Organization and John Cassel. The Education and Training of Engineers for Environmental Health. Geneva: World Health Organization, 1970.

Citação norma MLA

World Health Organization and John Cassel. The Education and Training of Engineers for Environmental Health. World Health Organization, 1970.

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