Saybrook Productions, Ltd, Public Broadcasting Service (U.S.), Harris, R., & Silvers, J. (2013). After Newtown: Guns in America. Public Broadcasting Service.
Cita Chicago Style (17a ed.)Saybrook Productions, Ltd, Public Broadcasting Service (U.S.), Richard Harris, y Jonathan Silvers. After Newtown: Guns in America. Arlington, VA: Public Broadcasting Service, 2013.
Cita MLA (8a ed.)Saybrook Productions, Ltd, et al. After Newtown: Guns in America. Public Broadcasting Service, 2013.
Precaución: Estas citas no son 100% exactas.