Παραπομπή σε μορφή APA (7η εκδ.)

Collier, P. (2006). War and Military Expenditure in Developing Countries and Their Consequences for Development. Economists for Peace and Security.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Collier, P. War and Military Expenditure in Developing Countries and Their Consequences for Development. Economists for Peace and Security, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Collier, P. War and Military Expenditure in Developing Countries and Their Consequences for Development. Economists for Peace and Security, 2006.