APA引文

Singh Avtar. (2018). Law of sale of goods (8.). EBC.

芝加哥风格引文

Singh Avtar. Law of Sale of Goods. 8. Lucknow: EBC, 2018.

MLA引文

Singh Avtar. Law of Sale of Goods. 8. EBC, 2018.

警告：这些引文格式不一定是100％准确.