Stowers, S. K. (1986). Letter writing in Greco-Roman antiquity Library of early Christianity.
芝加哥风格引文Stowers, Stanley Kent. "Letter Writing in Greco-Roman Antiquity." Library of Early Christianity 1986.
MLA引文Stowers, Stanley Kent. "Letter Writing in Greco-Roman Antiquity." Library of Early Christianity, 1986.
警告：这些引文格式不一定是100％准确.