APA-Zitierstil (7. Ausg.)

Alden, E. H. (2008). The closing of the American border: Terrorism, immigration, and security since 9/11 (1. ed.). Harper.

Chicago-Zitierstil (17. Ausg.)

Alden, Edward H. The Closing of the American Border: Terrorism, Immigration, and Security Since 9/11. 1. ed. New York, NY: Harper, 2008.

MLA-Zitierstil (9. Ausg.)

Alden, Edward H. The Closing of the American Border: Terrorism, Immigration, and Security Since 9/11. 1. ed. Harper, 2008.