APA引文

Saybrook Productions, Ltd, Public Broadcasting Service (U.S.), Harris, R., & Silvers, J. (2013). After Newtown: Guns in America. Public Broadcasting Service.

Chicago Style (17th ed.) Citation

Saybrook Productions, Ltd, Public Broadcasting Service (U.S.), Richard Harris, and Jonathan Silvers. After Newtown: Guns in America. Arlington, VA: Public Broadcasting Service, 2013.

MLA引文

Saybrook Productions, Ltd, et al. After Newtown: Guns in America. Public Broadcasting Service, 2013.

警告：這些引文格式不一定是100％准確.