APA (7th ed.) Citation

Clemens, H., & Scheuring, O. Teil I: §§ 1-21.

Chicago Style (17th ed.) Citation

Clemens, Horst, and Ottheinz Scheuring. Teil I: §§ 1-21.

MLA (8th ed.) Citation

Clemens, Horst, and Ottheinz Scheuring. Teil I: §§ 1-21.

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