Gummel, H. (1938). Forschungsgeschichte in Deutschland. Walter de Gruyter.
Chicago Style (17th ed.) CitationGummel, Hans. Forschungsgeschichte in Deutschland. Berlin: Walter de Gruyter, 1938.
MLA (9th ed.) CitationGummel, Hans. Forschungsgeschichte in Deutschland. Walter de Gruyter, 1938.
Warning: These citations may not always be 100% accurate.