APA (7th ed.) Citation

Dortmunder Union. (1926). Spundwandeisen: Bauart Larssen. Dortmunder Union.

Chicago Style (17th ed.) Citation

Dortmunder Union. Spundwandeisen: Bauart Larssen. Dortmund: Dortmunder Union, 1926.

MLA (9th ed.) Citation

Dortmunder Union. Spundwandeisen: Bauart Larssen. Dortmunder Union, 1926.

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