APA (7th ed.) Citation

Islahi, A. A. (1987). How to attain true piety and righteousness. Islamic Book Publishers.

Chicago Style (17th ed.) Citation

Islahi, Amin Ahsan. How to Attain True Piety and Righteousness. Islamic Book Publishers, 1987.

MLA (8th ed.) Citation

Islahi, Amin Ahsan. How to Attain True Piety and Righteousness. Islamic Book Publishers, 1987.

Warning: These citations may not always be 100% accurate.