Cita APA (7a ed.)

Lee, S. M. (2011). Illegal Migration Flows at the United States-Mexico Border.

Cita Chicago Style (17a ed.)

Lee, Steven M. Illegal Migration Flows at the United States-Mexico Border. 2011.

Cita MLA (8a ed.)

Lee, Steven M. Illegal Migration Flows at the United States-Mexico Border. 2011.