Grayling, A. C. (1998). Philosophy 1: A guide through the subject. Oxford University Press.
芝加哥风格引文Grayling, A. C. Philosophy 1: A Guide Through the Subject. Oxford ; New York: Oxford University Press, 1998.
MLA引文Grayling, A. C. Philosophy 1: A Guide Through the Subject. Oxford University Press, 1998.
警告：这些引文格式不一定是100％准确.