APA (7th ed.) Citation

Helmholtz, H. v. Archivmaterialien zu Hermann von Helmholtz, 1821-1894.

Chicago Style (17th ed.) Citation

Helmholtz, Hermann von. Archivmaterialien Zu Hermann Von Helmholtz, 1821-1894.

MLA (9th ed.) Citation

Helmholtz, Hermann von. Archivmaterialien Zu Hermann Von Helmholtz, 1821-1894.

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