APA (7th ed.) Citation

Hopff, H., & Wandeler, R. Über neue aromatische Epoxyde. Swiss Chemical Society.

Chicago Style (17th ed.) Citation

Hopff, H., and R. Wandeler. Über Neue Aromatische Epoxyde. Swiss Chemical Society.

MLA (9th ed.) Citation

Hopff, H., and R. Wandeler. Über Neue Aromatische Epoxyde. Swiss Chemical Society.

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