@book{200800,
	author = {Ibn Hishām, ʻAbd al-Malik. and Muḥammad Ibn Isḥāq.},
	title = {The life of Muhammad :},
	publisher = {Oxford University Press,},
	year = {2001.},
	address = {Karachi :},
	url = {http://www.loc.gov/catdir/enhancements/fy0616/2003428555-d.html}
}