APA

Farwell B., . (1967). Prisoners of the Mahdi. London: Longman.

Chicago

Farwell Byron, . 1967. Prisoners of the Mahdi. London: Longman.

Harvard

Farwell B., . (1967). Prisoners of the Mahdi. London: Longman.

MLA

Farwell Byron, . Prisoners of the Mahdi. London: Longman. 1967.