'Umar S. 'Abdullah al-Ashqar & Khaled H. Nusseibeh. (2010). Devotion: So worship Allah with devotion to his religion. Dar al-Nafaes.
Chicago Style (17th ed.) Citation'Umar S. 'Abdullah al-Ashqar and Khaled H. Nusseibeh. Devotion: So Worship Allah with Devotion to His Religion. Amman,Jordan: Dar al-Nafaes, 2010.
MLA (9th ed.) Citation'Umar S. 'Abdullah al-Ashqar and Khaled H. Nusseibeh. Devotion: So Worship Allah with Devotion to His Religion. Dar al-Nafaes, 2010.
Warning: These citations may not always be 100% accurate.