APA引文

Collier, P., & Hoeffler, A. (2007). Military spending and the risks of coups d'etats.

Chicago Style (17th ed.) Citation

Collier, P., and A. Hoeffler. Military Spending and the Risks of Coups D'etats. 2007.

MLA引文

Collier, P., and A. Hoeffler. Military Spending and the Risks of Coups D'etats. 2007.

警告：這些引文格式不一定是100％准確.