APA (7e ed.) Bronvermelding
Ortiz, C. (2010). Private armed forces and global security: A guide to the issues. Praeger.
Chicago (17e ed.) Bronvermelding
Ortiz, Carlos. Private Armed Forces and Global Security: A Guide to the Issues. Santa Barbara, CA: Praeger, 2010.
MLA (9e ed.) Bronvermelding
Ortiz, Carlos. Private Armed Forces and Global Security: A Guide to the Issues. Praeger, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.