APA (7e ed.) Bronvermelding
Messimer, D. R. (2015). The Baltimore Sabotage Cell: German agents, American traitors, and the U-boat Deutschland during World War I. Naval Institute Press.
Chicago (17e ed.) Bronvermelding
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.
MLA (9e ed.) Bronvermelding
Messimer, Dwight R. The Baltimore Sabotage Cell: German Agents, American Traitors, and the U-boat Deutschland During World War I. Naval Institute Press, 2015.
Let op: Deze citaties zijn niet altijd 100% accuraat.