Durham, G. (2010). The spirit of the Quakers. Yale University Press.
芝加哥风格引文Durham, Geoffrey. The Spirit of the Quakers. New Haven, Conn. [u.a.]: Yale University Press, 2010.
MLA引文Durham, Geoffrey. The Spirit of the Quakers. Yale University Press, 2010.
警告：这些引文格式不一定是100％准确.