APA (7e ed.) Bronvermelding

Glaeser, E. L. (2011). Triumph of the city: How our greatest invention makes us richer, smarter, greener, healthier, and happier (1a. ed.). Penguin Books.

Chicago (17e ed.) Bronvermelding

Glaeser, Edward Ludwig. Triumph of the City: How Our Greatest Invention Makes Us Richer, Smarter, Greener, Healthier, and Happier. 1a. ed. Nueva York: Penguin Books, 2011.

MLA (9e ed.) Bronvermelding

Glaeser, Edward Ludwig. Triumph of the City: How Our Greatest Invention Makes Us Richer, Smarter, Greener, Healthier, and Happier. 1a. ed. Penguin Books, 2011.