APA (7 ম সংস্করণ) উদ্ধৃতি

Northern Provinces of Nigeria (Nigeria). Prisons Dept. (1916). Report on the Prisons Department, Northern Provinces of Nigeria, for the year .. Govt. Printer.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Northern Provinces of Nigeria (Nigeria). Prisons Dept. Report on the Prisons Department, Northern Provinces of Nigeria, for the Year .. Lagos: Govt. Printer, 1916.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Northern Provinces of Nigeria (Nigeria). Prisons Dept. Report on the Prisons Department, Northern Provinces of Nigeria, for the Year .. Govt. Printer, 1916.