APA (7th ed.) Citation

Schroeder, E. (1925). Das Ringen um Schleswig. Bund.

Chicago Style (17th ed.) Citation

Schroeder, Ernst. Das Ringen Um Schleswig. Flensburg: Bund, 1925.

MLA (9th ed.) Citation

Schroeder, Ernst. Das Ringen Um Schleswig. Bund, 1925.

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