Style de citation APA (7e éd.)

edited by IKIME, O. (1980). GROUND work of Nigerian history. Heinemann Educational Books.

Style de citation Chicago (17e éd.)

edited by IKIME, Obaro. GROUND Work of Nigerian History. Heinemann Educational Books, 1980.

Style de citation MLA (9e éd.)

edited by IKIME, Obaro. GROUND Work of Nigerian History. Heinemann Educational Books, 1980.