APA (7th ed.) Citation

Ulrich, R. (1956). Die Stachelschweine. Blanvalet.

Chicago Style (17th ed.) Citation

Ulrich, Rolf. Die Stachelschweine. [Berlin]: Blanvalet, 1956.

MLA (9th ed.) Citation

Ulrich, Rolf. Die Stachelschweine. Blanvalet, 1956.

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