APA Edition Citation

Numani,Shibli. (1992). Al-farooq Omar the great (2nd caliph of Islam).

Chicago Edition Citation

Numani,Shibli. Al-farooq Omar the Great (2nd Caliph of Islam). International Islamic publishers New Delhi, 1992.

MLA Edition Citation

Numani,Shibli. Al-farooq Omar the Great (2nd Caliph of Islam). 1992.

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