APA引用形式

Gupta, R. R., & Gupta, V. S. (1968). Income-tax: Law and practice (27th ed.). Agra Book Store.

シカゴスタイル引用形

Gupta, Rup Ram, , Vishnu Saran Gupta. Income-tax: Law and Practice. 27th ed. Agra: Agra Book Store, 1968.

MLA引用形式

Gupta, Rup Ram, , Vishnu Saran Gupta. Income-tax: Law and Practice. 27th ed. Agra Book Store, 1968.