APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

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

MLA(9版)引用形式

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