APA (7th ed.) Citation

Braess, M. (1926). Aus unserer Vogelwelt. Ullstein.

Chicago Style (17th ed.) Citation

Braess, Martin. Aus Unserer Vogelwelt. Berlin: Ullstein, 1926.

MLA (9th ed.) Citation

Braess, Martin. Aus Unserer Vogelwelt. Ullstein, 1926.

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