APA Citation

Kauffmann, S., & Köpke, E. (2017). Firma Meyer Kauffmann. Bochum: Ernst Köpke.

Chicago Style Citation

Kauffmann, Salomon, and Ernst Köpke. Firma Meyer Kauffmann. Bochum: Ernst Köpke, 2017.

MLA Citation

Kauffmann, Salomon, and Ernst Köpke. Firma Meyer Kauffmann. Bochum: Ernst Köpke, 2017.

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