Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

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.

Citatione MLA (9a ed.)

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.