Cita APA (7a ed.)

Borraz, F., González Pampillón, N., & Rossi, M. (2011). Polarization and the middle class.

Cita Chicago Style (17a ed.)

Borraz, Fernando, Nicolas González Pampillón, y Máximo Rossi. Polarization and the Middle Class. 2011.

Cita MLA (9a ed.)

Borraz, Fernando, et al. Polarization and the Middle Class. 2011.