Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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