Alberto, P. F., & Paniagua, D. (2012). Ways of approaching knowledge in late antiquity and the early middle ages: Schools and scholarship. Verlag Traugott Bautz.
芝加哥风格引文Alberto, Paulo Farmhouse, 与 David Paniagua. Ways of Approaching Knowledge in Late Antiquity and the Early Middle Ages: Schools and Scholarship. Nordhausen, [Germany]: Verlag Traugott Bautz, 2012.
MLA引文Alberto, Paulo Farmhouse, 与 David Paniagua. Ways of Approaching Knowledge in Late Antiquity and the Early Middle Ages: Schools and Scholarship. Verlag Traugott Bautz, 2012.
警告：这些引文格式不一定是100％准确.