Παραπομπή σε μορφή APA (7η εκδ.)

United States. National Archives and Records Service. (1951). Letters received by the Secretary of the Navy from commanding officers of squadrons ("Squadron letters"), 1841-1886. National Archives and Records Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. National Archives and Records Service. Letters Received by the Secretary of the Navy from Commanding Officers of Squadrons ("Squadron Letters"), 1841-1886. Washington: National Archives and Records Service, 1951.

Παραπομπή σε μορφή MLA (8th εκδ.)

United States. National Archives and Records Service. Letters Received by the Secretary of the Navy from Commanding Officers of Squadrons ("Squadron Letters"), 1841-1886. National Archives and Records Service, 1951.