Sporne, K. R. (1962). The morphology of pteridophytes: The structure of ferns and allied plants. Hutchinson University Library.
芝加哥风格引文Sporne, K. R. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants. London: Hutchinson University Library, 1962.
MLA引文Sporne, K. R. The Morphology of Pteridophytes: The Structure of Ferns and Allied Plants. Hutchinson University Library, 1962.
警告：这些引文格式不一定是100％准确.