APA (7th ed.) Citation

Wiener, E., & Bornemann, B. Arnulf Baumann 90 Jahre.

Chicago Style (17th ed.) Citation

Wiener, Erika, and Brigitte Bornemann. Arnulf Baumann 90 Jahre.

MLA (8th ed.) Citation

Wiener, Erika, and Brigitte Bornemann. Arnulf Baumann 90 Jahre.

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