APA (7th ed.) Citation

Helmholtz, H. v., & Brüning, J. (2002). Gesammelte Schriften. Olms-Weidmann.

Chicago Style (17th ed.) Citation

Helmholtz, Hermann von, and Jochen Brüning. Gesammelte Schriften. Hildesheim [etc.]: Olms-Weidmann, 2002.

MLA (9th ed.) Citation

Helmholtz, Hermann von, and Jochen Brüning. Gesammelte Schriften. Olms-Weidmann, 2002.

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