APA (7th ed.) Citation

Rüdiger, H., & Schmidt, I. (1999). Die Abelei.

Chicago Style (17th ed.) Citation

Rüdiger, Helga, and Irmgard Schmidt. Die Abelei. 1999.

MLA (9th ed.) Citation

Rüdiger, Helga, and Irmgard Schmidt. Die Abelei. 1999.

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