Gorra, M. E. (2004). The bells in their silence: Travels through Germany. Princeton University Press.
芝加哥风格引文Gorra, Michael Edward. The Bells in Their Silence: Travels Through Germany. Princeton, N.J.: Princeton University Press, 2004.
MLA引文Gorra, Michael Edward. The Bells in Their Silence: Travels Through Germany. Princeton University Press, 2004.
警告：这些引文格式不一定是100％准确.