APA (7th ed.) Citation

(1929). Graphit bei Passau - Sammelmappe.

Chicago Style (17th ed.) Citation

Graphit Bei Passau - Sammelmappe. Sonneberg, 1929.

MLA (8th ed.) Citation

Graphit Bei Passau - Sammelmappe. 1929.

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