Bachrach, B. S. (1993). Fulk Nerra, the neo-Roman consul, 987-1040: A political biography of the Angevin count. University of California Press.
芝加哥风格引文Bachrach, Bernard S. Fulk Nerra, the Neo-Roman Consul, 987-1040: A Political Biography of the Angevin Count. Berkeley: University of California Press, 1993.
MLA引文Bachrach, Bernard S. Fulk Nerra, the Neo-Roman Consul, 987-1040: A Political Biography of the Angevin Count. University of California Press, 1993.
警告：这些引文格式不一定是100％准确.