Stevenson, F. J. (1982). Humus chemistry: Genesis, composition, reactions. John Wiley and Sons.
芝加哥风格引文Stevenson, F. J. Humus Chemistry: Genesis, Composition, Reactions. New York: John Wiley and Sons, 1982.
MLA引文Stevenson, F. J. Humus Chemistry: Genesis, Composition, Reactions. John Wiley and Sons, 1982.
警告：这些引文格式不一定是100％准确.