APA (7 ম সংস্করণ) উদ্ধৃতি

Lefever, E. W. (1970). Spear and scepter: Army, police, and politics in tropical Africa. Brookings Institution.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Lefever, Ernest W. Spear and Scepter: Army, Police, and Politics in Tropical Africa. Washington: Brookings Institution, 1970.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Lefever, Ernest W. Spear and Scepter: Army, Police, and Politics in Tropical Africa. Brookings Institution, 1970.