Cita APA (7a ed.)

Calverton, G. E. (2010). US-Mexico and Southwest border violence: Spillover threats and issues. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Calverton, George E. US-Mexico and Southwest Border Violence: Spillover Threats and Issues. New York: Nova Science Publishers, 2010.

Cita MLA (9a ed.)

Calverton, George E. US-Mexico and Southwest Border Violence: Spillover Threats and Issues. Nova Science Publishers, 2010.