APA način citiranja (7. izdanje)

Isuman, J. U. (1957). Need for more states in Nigeria: With some submissions for a mid-west state. Printed by Hamzat Printing Works.

Čikaški stil citiranja (17. izdanje)

Isuman, Jaafaru Ushomo. Need for More States in Nigeria: With Some Submissions for a Mid-west State. Benin Cty, Nigeria: Printed by Hamzat Printing Works, 1957.

MLA način citiranja (8. izdanje)

Isuman, Jaafaru Ushomo. Need for More States in Nigeria: With Some Submissions for a Mid-west State. Printed by Hamzat Printing Works, 1957.