Cita APA (7a ed.)

American Association of Teachers of German. (1968). Die Unterrichtspraxis. American Association of Teachers of German.

Cita Chicago Style (17a ed.)

American Association of Teachers of German. Die Unterrichtspraxis. Philadelphia, PA: American Association of Teachers of German, 1968.

Cita MLA (9a ed.)

American Association of Teachers of German. Die Unterrichtspraxis. American Association of Teachers of German, 1968.