al-, A. a. A. i. A. Asbab al-nuzul. Dar al-Fikr.
Chicago Style (17th ed.) Citational-, Abi al-Hasan Ali ibn Ahmad. Asbab Al-nuzul. Dar al-Fikr.
MLA (8th ed.) Citational-, Abi al-Hasan Ali ibn Ahmad. Asbab Al-nuzul. Dar al-Fikr.
Warning: These citations may not always be 100% accurate.