APA (7th ed.) Citation

H. Berthold AG. (1985). Berthold types (1. Aufl.). Callwey.

Chicago Style (17th ed.) Citation

H. Berthold AG. Berthold Types. 1. Aufl. München: Callwey, 1985.

MLA (9th ed.) Citation

H. Berthold AG. Berthold Types. 1. Aufl. Callwey, 1985.

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