APA (7th ed.) Citation

(1989). 100 Jahre Oppenheim. Sal. Oppenheim.

Chicago Style (17th ed.) Citation

100 Jahre Oppenheim. Sal. Oppenheim, 1989.

MLA (8th ed.) Citation

100 Jahre Oppenheim. Sal. Oppenheim, 1989.

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