Fitting, H., Heinrich, S., Jost, L., & Karsten, G. (1921). Strasburgers text-book of botany (5th ed.). Macmillan.
芝加哥风格引文Fitting, Hans, Schenck Heinrich, Ludwig Jost, 与 George Karsten. Strasburgers Text-book of Botany. 5th ed. London: Macmillan, 1921.
MLA引文Fitting, Hans, et al. Strasburgers Text-book of Botany. 5th ed. Macmillan, 1921.
警告：这些引文格式不一定是100％准确.