APA (7th ed.) Citation

Salih, M. O. (1976). Mahdism in Islam up to 260 A.H. = 874 A.D. and its relations to Zoroastrian, Jewish and Christian Messianism.

Chicago Style (17th ed.) Citation

Salih, Mohamed Osman. Mahdism in Islam Up to 260 A.H. = 874 A.D. and Its Relations to Zoroastrian, Jewish and Christian Messianism. 1976.

MLA (8th ed.) Citation

Salih, Mohamed Osman. Mahdism in Islam Up to 260 A.H. = 874 A.D. and Its Relations to Zoroastrian, Jewish and Christian Messianism. 1976.

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