Hobhouse, L. T. (1951). Morals in evolution: A study in comparative ethics. Chapman & Hall.
芝加哥风格引文Hobhouse, L. T. Morals in Evolution: A Study in Comparative Ethics. London: Chapman & Hall, 1951.
MLA引文Hobhouse, L. T. Morals in Evolution: A Study in Comparative Ethics. Chapman & Hall, 1951.
警告：这些引文格式不一定是100％准确.