ebrary, Inc, Kangas, S., Korpiola, M., & Ainonen, T. (2013). Authorities in the Middle Ages: Influence, legitimacy, and power in medieval society. Walter de Gruyter.
芝加哥风格引文ebrary, Inc, Sini Kangas, Mia Korpiola, 与 Tuija Ainonen. Authorities in the Middle Ages: Influence, Legitimacy, and Power in Medieval Society. Berlin: Walter de Gruyter, 2013.
MLA引文ebrary, Inc, et al. Authorities in the Middle Ages: Influence, Legitimacy, and Power in Medieval Society. Walter de Gruyter, 2013.
警告：这些引文格式不一定是100％准确.