APA引文

Safdar Mahmood. (1971). Pay your own income tax. Caravan Book House.

Chicago Style (17th ed.) Citation

Safdar Mahmood. Pay Your Own Income Tax. Lahore: Caravan Book House, 1971.

MLA引文

Safdar Mahmood. Pay Your Own Income Tax. Caravan Book House, 1971.

警告：這些引文格式不一定是100％准確.