Flew, A. (1980). Hume's philosophy of belief: A study of his first inquiry (4. impr.). Routledge & Kegan Paul.
芝加哥风格引文Flew, Antony. Hume's Philosophy of Belief: A Study of His First Inquiry. 4. impr. London [u.a.]: Routledge & Kegan Paul, 1980.
MLA引文Flew, Antony. Hume's Philosophy of Belief: A Study of His First Inquiry. 4. impr. Routledge & Kegan Paul, 1980.
警告：这些引文格式不一定是100％准确.