Daniels, J. (1920). German submarine activities on the Atlantic Coast of the United States and Canada. Govermment Printing Office.
Chicago-Zitierstil (17. Ausg.)Daniels, Josephus. German Submarine Activities on the Atlantic Coast of the United States and Canada. Washington: Govermment Printing Office, 1920.
MLA-Zitierstil (9. Ausg.)Daniels, Josephus. German Submarine Activities on the Atlantic Coast of the United States and Canada. Govermment Printing Office, 1920.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.