APA (7th ed.) Citation

Bagster-Collins, E. W., & American Association of Teachers of German. (1928). The German quarterly. [American Association of Teachers of German].

Chicago Style (17th ed.) Citation

Bagster-Collins, E. W., and American Association of Teachers of German. The German Quarterly. [Philadelphia]: [American Association of Teachers of German], 1928.

MLA (8th ed.) Citation

Bagster-Collins, E. W., and American Association of Teachers of German. The German Quarterly. [American Association of Teachers of German], 1928.