APA (7th ed.) Citation

(1931). Felten & Guilleaume Carlswerk Actien-Gesellschaft Köln-Mühlheim. Leipzig.

Chicago Style (17th ed.) Citation

Felten & Guilleaume Carlswerk Actien-Gesellschaft Köln-Mühlheim. Leipzig, 1931.

MLA (8th ed.) Citation

Felten & Guilleaume Carlswerk Actien-Gesellschaft Köln-Mühlheim. Leipzig, 1931.

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