APA (7th ed.) Citation

Zimmermann, H. Über das Proton des Chemikers. Swiss Chemical Society.

Chicago Style (17th ed.) Citation

Zimmermann, Herbert. Über Das Proton Des Chemikers. Swiss Chemical Society.

MLA (9th ed.) Citation

Zimmermann, Herbert. Über Das Proton Des Chemikers. Swiss Chemical Society.

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