Cita APA

Collier, P. 1., & Hoeffler, A. (2002). Military expenditure: Threats, aid and arms races. Washington, D.C.: The World Bank.

Citación estilo Chicago

Collier, Paul 1949-, y Anke Hoeffler. Military Expenditure: Threats, Aid and Arms Races. Washington, D.C.: The World Bank, 2002.

Cita MLA

Collier, Paul 1949-, y Anke Hoeffler. Military Expenditure: Threats, Aid and Arms Races. Washington, D.C.: The World Bank, 2002.