Cita APA (7a ed.)

Glaeser, E. L. (1997). Learning in cities. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Glaeser, Edward L. Learning in Cities. Cambridge, MA: National Bureau of Economic Research, 1997.

Cita MLA (9a ed.)

Glaeser, Edward L. Learning in Cities. National Bureau of Economic Research, 1997.