GZ. Rühle-Diebener-Verlag GmbH.
Chicago Style (17th ed.) CitationGZ. Stuttgart: Rühle-Diebener-Verlag GmbH.
MLA (9th ed.) CitationGZ. Rühle-Diebener-Verlag GmbH.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation