Wray, S. K. (2009). Communities and crisis: Bologna during the Black Death. Brill.
芝加哥风格引文Wray, Shona Kelly. Communities and Crisis: Bologna During the Black Death. Leiden ; Boston: Brill, 2009.
MLA引文Wray, Shona Kelly. Communities and Crisis: Bologna During the Black Death. Brill, 2009.
警告:这些引文格式不一定是100%准确.