American Association of Teachers of German & Bagster-Collins, E. W. The German quarterly. [American Association of Teachers of German].
Chicago-referens (17:e uppl.)American Association of Teachers of German och E. W. Bagster-Collins. The German Quarterly. [Philadelphia, etc.]: [American Association of Teachers of German].
MLA-referens (9:e uppl.)American Association of Teachers of German och E. W. Bagster-Collins. The German Quarterly. [American Association of Teachers of German].
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.