APA引文

Avtar singh. (1983). Law of contract (3.). Eastern Book Co.

芝加哥风格引文

Avtar singh. Law of Contract. 3. Lucknow: Eastern Book Co, 1983.

MLA引文

Avtar singh. Law of Contract. 3. Eastern Book Co, 1983.

警告：这些引文格式不一定是100％准确.