APA (7th ed.) Citation

Rieckhoff, S., & Biel, J. (2001). Die Kelten in Deutschland. Theiss.

Chicago Style (17th ed.) Citation

Rieckhoff, Sabine, and Jörg Biel. Die Kelten in Deutschland. Stuttgart: Theiss, 2001.

MLA (8th ed.) Citation

Rieckhoff, Sabine, and Jörg Biel. Die Kelten in Deutschland. Theiss, 2001.

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