Heys, H. (1960). An introduction to electronic theory of organic compounds. George G. Harrap.
芝加哥风格引文Heys, H.L. An Introduction to Electronic Theory of Organic Compounds. London: George G. Harrap, 1960.
MLA引文Heys, H.L. An Introduction to Electronic Theory of Organic Compounds. George G. Harrap, 1960.
警告：这些引文格式不一定是100％准确.