Vettel, E. J. (2006). Biotech: The countercultural origins of an industry. University of Pennsylvania Press.
芝加哥风格引文Vettel, Eric James. Biotech: The Countercultural Origins of an Industry. Philadelphia: University of Pennsylvania Press, 2006.
MLA引文Vettel, Eric James. Biotech: The Countercultural Origins of an Industry. University of Pennsylvania Press, 2006.
警告：这些引文格式不一定是100％准确.