APA (7th ed.) Citation

Schuster, C. Prof. Dr. Heinrich Hopff zur Emeritierung. Swiss Chemical Society.

Chicago Style (17th ed.) Citation

Schuster, Curt. Prof. Dr. Heinrich Hopff Zur Emeritierung. Swiss Chemical Society.

MLA (9th ed.) Citation

Schuster, Curt. Prof. Dr. Heinrich Hopff Zur Emeritierung. Swiss Chemical Society.

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