OXLADE CHRIS. (2019). MAKING MACHINES WITH PULLEYS (2018 Ed.). RAINTREE PUBLISHERS.
芝加哥风格引文OXLADE CHRIS. MAKING MACHINES WITH PULLEYS. 2018 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.
MLA引文OXLADE CHRIS. MAKING MACHINES WITH PULLEYS. 2018 Ed. RAINTREE PUBLISHERS, 2019.
警告：这些引文格式不一定是100％准确.