Citazione Stile APA (7a Edizione)

Angel, S. (2010). The persistent decline in urban densities: Global and historical evidence of sprawl. Lincoln Institute of Land Policy.

Citazione stile Chigago Style (17a edizione)

Angel, Shlomo. The Persistent Decline in Urban Densities: Global and Historical Evidence of Sprawl. Cambridge, Massachusetts: Lincoln Institute of Land Policy, 2010.

Citatione MLA (9a ed.)

Angel, Shlomo. The Persistent Decline in Urban Densities: Global and Historical Evidence of Sprawl. Lincoln Institute of Land Policy, 2010.