Pfeffer. A New Orleans Author in Mark Twain's Court. Louisiana State University Press.
芝加哥风格引文Pfeffer. A New Orleans Author in Mark Twain's Court. Louisiana State University Press.
MLA引文Pfeffer. A New Orleans Author in Mark Twain's Court. Louisiana State University Press.
警告：这些引文格式不一定是100％准确.