Citazione Stile APA (7a Edizione)

Hoeffler, A., & Collier, P. (2004). Military expenditure in post-conflict societies. University of Oxford.

Citazione stile Chigago Style (17a edizione)

Hoeffler, A., e P. Collier. Military Expenditure in Post-conflict Societies. University of Oxford, 2004.

Citatione MLA (9a ed.)

Hoeffler, A., e P. Collier. Military Expenditure in Post-conflict Societies. University of Oxford, 2004.