Strupp, C. (2007). German Americana: A comprehensive bibliography of German, Austrian, and Swiss books and dissertations on the United States. German Historical Inst.
Chicago-Zitierstil (17. Ausg.)Strupp, Christoph. German Americana: A Comprehensive Bibliography of German, Austrian, and Swiss Books and Dissertations on the United States. Washington, DC: German Historical Inst, 2007.
MLA-Zitierstil (9. Ausg.)Strupp, Christoph. German Americana: A Comprehensive Bibliography of German, Austrian, and Swiss Books and Dissertations on the United States. German Historical Inst, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.