Rood. After Gun Violence. Penn State University Press.
芝加哥风格引文Rood. After Gun Violence. Penn State University Press.
MLA引文Rood. After Gun Violence. Penn State University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Rood. After Gun Violence. Penn State University Press.
芝加哥风格引文Rood. After Gun Violence. Penn State University Press.
MLA引文Rood. After Gun Violence. Penn State University Press.