Snow. Living with Lead. University of Pittsburgh Press.
芝加哥风格引文Snow. Living with Lead. University of Pittsburgh Press.
MLA引文Snow. Living with Lead. University of Pittsburgh Press.
警告：这些引文格式不一定是100％准确.
APA引文
Snow. Living with Lead. University of Pittsburgh Press.
芝加哥风格引文Snow. Living with Lead. University of Pittsburgh Press.
MLA引文Snow. Living with Lead. University of Pittsburgh Press.