APA (7th ed.) Citation

Hertz, P. (1909). Zur Theorie des Saitengalvanometers.

Chicago Style (17th ed.) Citation

Hertz, Paul. Zur Theorie Des Saitengalvanometers. 1909.

MLA (9th ed.) Citation

Hertz, Paul. Zur Theorie Des Saitengalvanometers. 1909.

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