'Umar, '. '. (1975). Dirāsāt fī ta'rīḫ al-'Arab al-ḥadīt wal-mu'āṣir.
Chicago Style (17th ed.) Citation'Umar, 'Umar 'Abdal'azǐz. Dirāsāt Fī Ta'rīḫ Al-'Arab Al-ḥadīt Wal-mu'āṣir. 1975.
MLA (9th ed.) Citation'Umar, 'Umar 'Abdal'azǐz. Dirāsāt Fī Ta'rīḫ Al-'Arab Al-ḥadīt Wal-mu'āṣir. 1975.
Warning: These citations may not always be 100% accurate.