APA

Zaydan J., Margoliouth D. . S., . (1987). Umayyads and Abbasids. London: Darf Publishers Limited.

Chicago

Zaydan Jurji, Margoliouth D S, . 1987. Umayyads and Abbasids. London: Darf Publishers Limited.

Harvard

Zaydan J., Margoliouth D. . S., . (1987). Umayyads and Abbasids. London: Darf Publishers Limited.

MLA

Zaydan Jurji, Margoliouth D S, . Umayyads and Abbasids. London: Darf Publishers Limited. 1987.