Citazione Stile APA (7a Edizione)

Angel, S. (2012). Planet of cities. Lincoln Institute of Land Policy.

Citazione stile Chigago Style (17a edizione)

Angel, Shlomo. Planet of Cities. Cambridge, Mass.: Lincoln Institute of Land Policy, 2012.

Citatione MLA (9a ed.)

Angel, Shlomo. Planet of Cities. Lincoln Institute of Land Policy, 2012.