Marjomaa, R. (1998). War on the Savannah: The military collapse of the Sokoto Caliphate under the invasion of the British Empire 1897-1903. Finnish Academy of Science and Letters.
Chicago-Zitierstil (17. Ausg.)Marjomaa, Risto. War on the Savannah: The Military Collapse of the Sokoto Caliphate Under the Invasion of the British Empire 1897-1903. Helsinki: Finnish Academy of Science and Letters, 1998.
MLA-Zitierstil (9. Ausg.)Marjomaa, Risto. War on the Savannah: The Military Collapse of the Sokoto Caliphate Under the Invasion of the British Empire 1897-1903. Finnish Academy of Science and Letters, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.