APA (7th ed.) Citation

Rühl, M. (1998). Franz Ronneberger 85 Jahre.

Chicago Style (17th ed.) Citation

Rühl, Manfred. Franz Ronneberger 85 Jahre. 1998.

MLA (9th ed.) Citation

Rühl, Manfred. Franz Ronneberger 85 Jahre. 1998.

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