APA (7th ed.) Citation

Hughes, B. B., Moyer, J. D., & Sisk, T. D. (2011). Vulnerability to intrastate conflict: Evaluating quantitative measures. U.S. Institute of Peace.

Chicago Style (17th ed.) Citation

Hughes, Barry B., Jonathan D. Moyer, and Timothy D. Sisk. Vulnerability to Intrastate Conflict: Evaluating Quantitative Measures. Washington, DC: U.S. Institute of Peace, 2011.

MLA (9th ed.) Citation

Hughes, Barry B., et al. Vulnerability to Intrastate Conflict: Evaluating Quantitative Measures. U.S. Institute of Peace, 2011.