APA (7th ed.) Citation

Simon, O. Ueber Pyridinium- und Benzopyrylium-Verbindungen.

Chicago Style (17th ed.) Citation

Simon, Otto. Ueber Pyridinium- Und Benzopyrylium-Verbindungen.

MLA (9th ed.) Citation

Simon, Otto. Ueber Pyridinium- Und Benzopyrylium-Verbindungen.

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