APA (7th ed.) Citation

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 (8th ed.) Citation

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