Russell punter. (2019). Dick Whittington (First Reading Level 4). Usborne.
芝加哥风格引文Russell punter. Dick Whittington (First Reading Level 4). Usborne, 2019.
MLA引文Russell punter. Dick Whittington (First Reading Level 4). Usborne, 2019.
警告：这些引文格式不一定是100％准确.