(2005). Ants, bikes, & clocks: Problem solving for undergraduates / William Briggs.
芝加哥风格引文Ants, Bikes, & Clocks: Problem Solving for Undergraduates / William Briggs. 2005.
MLA引文Ants, Bikes, & Clocks: Problem Solving for Undergraduates / William Briggs. 2005.
警告：这些引文格式不一定是100％准确.