Hoeffler, A., & Collier, P. (2004). Military expenditure in post-conflict societies. University of Oxford.
Čikaški stil citiranja (17. izdanje)Hoeffler, A., i P. Collier. Military Expenditure in Post-conflict Societies. University of Oxford, 2004.
MLA način citiranja (9. izdanje)Hoeffler, A., i P. Collier. Military Expenditure in Post-conflict Societies. University of Oxford, 2004.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.