ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
芝加哥风格引文ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
MLA引文ARL: A Bimonthly Report on Research Library Issues & Actions. Association of Research Libraries.
警告：这些引文格式不一定是100％准确.