Cita APA (7a ed.)
Messimer, D. R. (2015). The Baltimore Sabotage Cell: German agents, American traitors, and the U-boat Deutschland during World War I. Naval Institute Press.
Cita Chicago Style (17a ed.)
Messimer, Dwight R. The Baltimore Sabotage Cell: German Agents, American Traitors, and the U-boat Deutschland During World War I. Annapolis, Maryland: Naval Institute Press, 2015.
Cita MLA (9a ed.)
Messimer, Dwight R. The Baltimore Sabotage Cell: German Agents, American Traitors, and the U-boat Deutschland During World War I. Naval Institute Press, 2015.
Precaución: Estas citas no son 100% exactas.