Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization. (1991). Environmental health in urban development: Report of a WHO expert committee. World Health Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization. Environmental Health in Urban Development: Report of a WHO Expert Committee. Geneva: World Health Organization, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Health Organization. Environmental Health in Urban Development: Report of a WHO Expert Committee. World Health Organization, 1991.