APA引文

Oldroyd, O. H. (2009). A soldier's story of the siege of Vicksburg from the diary of Osborn H.Oldroyd. Digital Scanning Inc. ; s.n..

芝加哥风格引文

Oldroyd, Osborn H. A Soldier's Story of the Siege of Vicksburg from the Diary of Osborn H.Oldroyd. Scituate, MA : Springfield, Ill.: Digital Scanning Inc. ; s.n., 2009.

MLA引文

Oldroyd, Osborn H. A Soldier's Story of the Siege of Vicksburg from the Diary of Osborn H.Oldroyd. Digital Scanning Inc. ; s.n., 2009.