Cita APA (7a ed.)

Sosa Escudero, W., Marchionni, M., & Arias, O. (2006). Sources of income persistence: Evidence from rural El Salvador.

Cita Chicago Style (17a ed.)

Sosa Escudero, Walter, Mariana Marchionni, y Omar Arias. Sources of Income Persistence: Evidence from Rural El Salvador. 2006.

Cita MLA (8a ed.)

Sosa Escudero, Walter, et al. Sources of Income Persistence: Evidence from Rural El Salvador. 2006.