Ealey, L. A. The global market for buses, 2000-2010. Business Economics.
芝加哥风格引文Ealey, Lance A. "The Global Market for Buses, 2000-2010." Business Economics .
MLA引文Ealey, Lance A. "The Global Market for Buses, 2000-2010." Business Economics, .
警告：这些引文格式不一定是100％准确.