APA (7th ed.) Citation

Willis, H. H., Morral, A. R., Kelly, T. K., & Medby, J. J. (2005). Estimating Terrorism Risk. RAND Corporation.

Chicago Style (17th ed.) Citation

Willis, Henry H., Andrew R. Morral, Terrence K. Kelly, and Jamison Jo Medby. Estimating Terrorism Risk. RAND Corporation, 2005.

MLA (9th ed.) Citation

Willis, Henry H., et al. Estimating Terrorism Risk. RAND Corporation, 2005.