APA (7th ed.) Citation

Pfitzinger, L., & Pöppel, M. (2023). Helle Tage - Dunkle Tage. PH.C.W. Schmidt.

Chicago Style (17th ed.) Citation

Pfitzinger, Leonhard, and Marianne Pöppel. Helle Tage - Dunkle Tage. Neustadt an der Aisch: PH.C.W. Schmidt, 2023.

MLA (9th ed.) Citation

Pfitzinger, Leonhard, and Marianne Pöppel. Helle Tage - Dunkle Tage. PH.C.W. Schmidt, 2023.

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