APA (7th ed.) Citation

UMARI , A. D. A. Ashru al-Khilafah ar-Rasyidin: Muhawalah linaqdi ar-riwayah at-tarikhiyah wafqu manahij al-muhadditsin. Maktabah Obekan.

Chicago Style (17th ed.) Citation

UMARI , Akram Dhiya- Al-. Ashru Al-Khilafah Ar-Rasyidin: Muhawalah Linaqdi Ar-riwayah At-tarikhiyah Wafqu Manahij Al-muhadditsin. Maktabah Obekan.

MLA (8th ed.) Citation

UMARI , Akram Dhiya- Al-. Ashru Al-Khilafah Ar-Rasyidin: Muhawalah Linaqdi Ar-riwayah At-tarikhiyah Wafqu Manahij Al-muhadditsin. Maktabah Obekan.

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