APA (7th ed.) Citation

Louis, H. (1960). Allgemeine Geomorphologie. de Gruyter.

Chicago Style (17th ed.) Citation

Louis, Herbert. Allgemeine Geomorphologie. Berlin: de Gruyter, 1960.

MLA (9th ed.) Citation

Louis, Herbert. Allgemeine Geomorphologie. de Gruyter, 1960.

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