(2021). PUB_689_Hummel_Band1_PDF_A.pdf. De Gruyter.
Chicago Style (17th ed.) CitationPUB_689_Hummel_Band1_PDF_A.pdf. De Gruyter, 2021.
MLA (8th ed.) CitationPUB_689_Hummel_Band1_PDF_A.pdf. De Gruyter, 2021.
Warning: These citations may not always be 100% accurate.
