Helbing, H. (1902). Handwerkskunst und Dilettantismus. https://doi.org/10.11588/diglit.6478.43
Chicago Style (17th ed.) CitationHelbing, Hugo. Handwerkskunst Und Dilettantismus. 1902. https://doi.org/10.11588/diglit.6478.43.
MLA (9th ed.) CitationHelbing, Hugo. Handwerkskunst Und Dilettantismus. 1902. https://doi.org/10.11588/diglit.6478.43.
Warning: These citations may not always be 100% accurate.