APA (7th ed.) Citation

Verlag Herder & Herder GmbH & Co. KG. (2009). Herder-Korrespondenz. Verlag Herder GmbH.

Chicago Style (17th ed.) Citation

Verlag Herder and Herder GmbH & Co. KG. Herder-Korrespondenz. Freiburg i. Br: Verlag Herder GmbH, 2009.

MLA (8th ed.) Citation

Verlag Herder and Herder GmbH & Co. KG. Herder-Korrespondenz. Verlag Herder GmbH, 2009.

Warning: These citations may not always be 100% accurate.