Preece, R. (2008). Sins of the flesh: A history of ethical vegetarian thought. UBC Press.
芝加哥风格引文Preece, Rod. Sins of the Flesh: A History of Ethical Vegetarian Thought. Vancouver: UBC Press, 2008.
MLA引文Preece, Rod. Sins of the Flesh: A History of Ethical Vegetarian Thought. UBC Press, 2008.
警告：这些引文格式不一定是100％准确.