APA (7 ম সংস্করণ) উদ্ধৃতি

ebrary, Inc, Winton, H. R., & Mets, D. R. (2000). The challenge of change: Military institutions and new realities, 1918-1941. University of Nebraska.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

ebrary, Inc, Harold R. Winton, এবং David R. Mets. The Challenge of Change: Military Institutions and New Realities, 1918-1941. Lincoln: University of Nebraska, 2000.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

ebrary, Inc, et al. The Challenge of Change: Military Institutions and New Realities, 1918-1941. University of Nebraska, 2000.