Παραπομπή σε μορφή APA (7η εκδ.)

Holt-Jensen, A., & Pollock, E. (2009). Urban sustainability and governance: New changes in Nordic-Baltic housing policies. Nova Science Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holt-Jensen, Arild, και Eric Pollock. Urban Sustainability and Governance: New Changes in Nordic-Baltic Housing Policies. New York: Nova Science Publishers, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Holt-Jensen, Arild, και Eric Pollock. Urban Sustainability and Governance: New Changes in Nordic-Baltic Housing Policies. Nova Science Publishers, 2009.