Schweiger, C. L. (2006). Methods of rider communication. Transportation Research Board.
芝加哥风格引文Schweiger, Carol L. Methods of Rider Communication. Washington, D.C: Transportation Research Board, 2006.
MLA引文Schweiger, Carol L. Methods of Rider Communication. Transportation Research Board, 2006.
警告：这些引文格式不一定是100％准确.