APA (7th ed.) Citation

(1933). Brüder, zur Freiheit, zur Sonne! [s.n..

Chicago Style (17th ed.) Citation

Brüder, Zur Freiheit, Zur Sonne! Danzig: [s.n., 1933.

MLA (9th ed.) Citation

Brüder, Zur Freiheit, Zur Sonne! [s.n., 1933.

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