APA (7th ed.) Citation

(1915). Original-Extra-Blätter 1914. Hahn.

Chicago Style (17th ed.) Citation

Original-Extra-Blätter 1914. Mannheim: Hahn, 1915.

MLA (9th ed.) Citation

Original-Extra-Blätter 1914. Hahn, 1915.

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