Schwan, T. (1898). Typescript letter. Military Promotion of Rank, To: Lt. Colonel Robert O'Reilly, Chief Surgeon From: Colonel Theodore Schwan, Assistant Adjutant General, May, 18, 1898.
Παραπομπή σε μορφή Chicago (17η εκδ.)Schwan, Theodore. Typescript Letter. Military Promotion of Rank, To: Lt. Colonel Robert O'Reilly, Chief Surgeon From: Colonel Theodore Schwan, Assistant Adjutant General, May, 18, 1898. 1898.
Παραπομπή σε μορφή MLA (8th εκδ.)Schwan, Theodore. Typescript Letter. Military Promotion of Rank, To: Lt. Colonel Robert O'Reilly, Chief Surgeon From: Colonel Theodore Schwan, Assistant Adjutant General, May, 18, 1898. 1898.
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