Παραπομπή σε μορφή APA (7η εκδ.)

United Nations Research Institute for Social Development, Switzerland. Direktion für Entwicklungszusammenarbeit und Humanitäre Hilfe, & Westendorff, D. G. (2004). From unsustainable to inclusive cities. UN Research Institute for Social Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations Research Institute for Social Development, Switzerland. Direktion für Entwicklungszusammenarbeit und Humanitäre Hilfe, και David G. Westendorff. From Unsustainable to Inclusive Cities. Geneva: UN Research Institute for Social Development, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

United Nations Research Institute for Social Development, et al. From Unsustainable to Inclusive Cities. UN Research Institute for Social Development, 2004.