APA (7th ed.) Citation

Henkel, R. (2007). In the shadow of the duopoly: Free churches in Germany. Program and abstracts.

Chicago Style (17th ed.) Citation

Henkel, Reinhard. "In the Shadow of the Duopoly: Free Churches in Germany." Program and Abstracts 2007.

MLA (9th ed.) Citation

Henkel, Reinhard. "In the Shadow of the Duopoly: Free Churches in Germany." Program and Abstracts, 2007.

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