Cita APA (7a ed.)

Cruces, G. A., López Calva, L. F., & Battistón, D. E. (2009). Down and out or up and in?: In search of Latin America's elusive middle class.

Cita Chicago Style (17a ed.)

Cruces, Guillermo Antonio, Luis Felipe López Calva, y Diego Ezequiel Battistón. Down and Out or Up and in?: In Search of Latin America's Elusive Middle Class. 2009.

Cita MLA (8a ed.)

Cruces, Guillermo Antonio, et al. Down and Out or Up and in?: In Search of Latin America's Elusive Middle Class. 2009.