Torrey. The Martyrdom of Abolitionist Charles Torrey. Louisiana State University Press.
芝加哥风格引文Torrey. The Martyrdom of Abolitionist Charles Torrey. Louisiana State University Press.
MLA引文Torrey. The Martyrdom of Abolitionist Charles Torrey. Louisiana State University Press.
警告：这些引文格式不一定是100％准确.