Cita APA (7a ed.)

Glaeser, E. L., Kahn, M. E., & Rappaport, J. (2000). Why do the poor live in cities? National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Glaeser, Edward L., Matthew E. Kahn, y Jordan Rappaport. Why Do the Poor Live in Cities? Cambridge, MA: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Glaeser, Edward L., et al. Why Do the Poor Live in Cities? National Bureau of Economic Research, 2000.