APA (7th ed.) Citation

Lewis, I. M. (1980). A modern history of Somalia: Nation and state in the horn of Africa. Longman.

Chicago Style (17th ed.) Citation

Lewis, Ioan Myrddin. A Modern History of Somalia: Nation and State in the Horn of Africa. London: Longman, 1980.

MLA (9th ed.) Citation

Lewis, Ioan Myrddin. A Modern History of Somalia: Nation and State in the Horn of Africa. Longman, 1980.