Occasional Papers of the Farlow Herbarium of Cryptogamic Botany. Harvard University Herbaria.
芝加哥风格引文Occasional Papers of the Farlow Herbarium of Cryptogamic Botany. Harvard University Herbaria.
MLA引文Occasional Papers of the Farlow Herbarium of Cryptogamic Botany. Harvard University Herbaria.
警告：这些引文格式不一定是100％准确.