APA (7th ed.) Citation

Sombart, W., & Weber, M. (2005). Max Weber à Hans Gruhle.

Chicago Style (17th ed.) Citation

Sombart, Werner, and Max Weber. Max Weber à Hans Gruhle. 2005.

MLA (8th ed.) Citation

Sombart, Werner, and Max Weber. Max Weber à Hans Gruhle. 2005.

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