APA引文

Hudson, W. D. (1970). Modern moral philosophy. Macmillan.

Chicago Style (17th ed.) Citation

Hudson, W. D. Modern Moral Philosophy. London: Macmillan, 1970.

MLA引文

Hudson, W. D. Modern Moral Philosophy. Macmillan, 1970.

警告：這些引文格式不一定是100％准確.