Bookmobile & Outreach Services. Clarion University of Pennsylvania, Dept. of Library Science.
芝加哥风格引文Bookmobile & Outreach Services. Clarion University of Pennsylvania, Dept. of Library Science.
MLA引文Bookmobile & Outreach Services. Clarion University of Pennsylvania, Dept. of Library Science.
警告：这些引文格式不一定是100％准确.