@book{49939,
	author = {Tawfīq, ʻUmar Kamāl.},
	title = {Tārīkh al-Imbarāṭūrīyah al-Bīzanṭīyah /},
	publisher = {Dār al-Maʻārif,},
	year = {1967.},
	series = {al-Maktabah al-tārīkhīyah},
	address = {al-Iskandarīyah,}
}