Gertzman, J. A. (1999). Bookleggers and smuthounds: The trade in erotica, 1920-1940. University of Pennsylvania Press.
芝加哥风格引文Gertzman, Jay A. Bookleggers and Smuthounds: The Trade in Erotica, 1920-1940. Philadelphia: University of Pennsylvania Press, 1999.
MLA引文Gertzman, Jay A. Bookleggers and Smuthounds: The Trade in Erotica, 1920-1940. University of Pennsylvania Press, 1999.
警告：这些引文格式不一定是100％准确.