ebrary, Inc, & Bernard, J. K. (2011). Fuel efficiency. Nova Science Publishers.
芝加哥风格引文ebrary, Inc, 与 Jason K. Bernard. Fuel Efficiency. New York: Nova Science Publishers, 2011.
MLA引文ebrary, Inc, 与 Jason K. Bernard. Fuel Efficiency. Nova Science Publishers, 2011.
警告：这些引文格式不一定是100％准确.