al-Dabi', '. '. M. Tatawwur al-khadamat al-baridiyyah fi al-'asr al-'Abbasi al-awwal.
Chicago Style (17th ed.) Citational-Dabi', 'Aqilah 'Ali Muhammad. Tatawwur Al-khadamat Al-baridiyyah Fi Al-'asr Al-'Abbasi Al-awwal.
MLA (8th ed.) Citational-Dabi', 'Aqilah 'Ali Muhammad. Tatawwur Al-khadamat Al-baridiyyah Fi Al-'asr Al-'Abbasi Al-awwal.
Warning: These citations may not always be 100% accurate.