APA (7th ed.) Citation

(1937). Erste Sonneberger Porzellanfabrik - Sammelmappe.

Chicago Style (17th ed.) Citation

Erste Sonneberger Porzellanfabrik - Sammelmappe. Sonneberg, 1937.

MLA (8th ed.) Citation

Erste Sonneberger Porzellanfabrik - Sammelmappe. 1937.

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