Citazione Stile APA (7a Edizione)

Glaeser, E. L. (2011). Triumph of the city: How our greatest invention makes us richer, smarter, greener, healthier, and happier. Penguin Press.

Citazione stile Chigago Style (17a edizione)

Glaeser, Edward L. Triumph of the City: How Our Greatest Invention Makes Us Richer, Smarter, Greener, Healthier, and Happier. New York: Penguin Press, 2011.

Citatione MLA (8a ed.)

Glaeser, Edward L. Triumph of the City: How Our Greatest Invention Makes Us Richer, Smarter, Greener, Healthier, and Happier. Penguin Press, 2011.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.