Citazione Stile APA (7a Edizione)

Ortiz, C. (2010). Private armed forces and global security: A guide to the issues. Praeger.

Citazione stile Chigago Style (17a edizione)

Ortiz, Carlos. Private Armed Forces and Global Security: A Guide to the Issues. Santa Barbara, CA: Praeger, 2010.

Citatione MLA (9a ed.)

Ortiz, Carlos. Private Armed Forces and Global Security: A Guide to the Issues. Praeger, 2010.