Παραπομπή σε μορφή APA (7η εκδ.)

United Nations Human Settlements Programme. (2006). Meeting development goals in small urban centres: Water and sanitation in the world's cities, 2006. Earthscan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations Human Settlements Programme. Meeting Development Goals in Small Urban Centres: Water and Sanitation in the World's Cities, 2006. London: Earthscan, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

United Nations Human Settlements Programme. Meeting Development Goals in Small Urban Centres: Water and Sanitation in the World's Cities, 2006. Earthscan, 2006.