Cobban, A. B., & Cobban, A. B. (1975). The medieval universities: Their development and organization (1. publ.). Methuen.
芝加哥风格引文Cobban, Alan B., 与 Alan Balfour Cobban. The Medieval Universities: Their Development and Organization. 1. publ. London: Methuen, 1975.
MLA引文Cobban, Alan B., 与 Alan Balfour Cobban. The Medieval Universities: Their Development and Organization. 1. publ. Methuen, 1975.
警告:这些引文格式不一定是100%准确.