APA način citiranja (7. izdanje)
Akpan-Umana, O. (2013). War and conquest without weapons: Tactics and strategies of scorching the phenomenon of Boko Haram in Nigeria. Adonis & Abbey Publishers Ltd.
Čikaški stil citiranja (17. izdanje)
Akpan-Umana, Otoabasi. War and Conquest Without Weapons: Tactics and Strategies of Scorching the Phenomenon of Boko Haram in Nigeria. London, England ; Asokoro, Nigeria: Adonis & Abbey Publishers Ltd, 2013.
MLA način citiranja (9. izdanje)
Akpan-Umana, Otoabasi. War and Conquest Without Weapons: Tactics and Strategies of Scorching the Phenomenon of Boko Haram in Nigeria. Adonis & Abbey Publishers Ltd, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.