APA (7th ed.) Citation

Jacobi, O., Keller, B., & Müller-Jentsch, W. (1992). Germany: Codetermining the future?

Chicago Style (17th ed.) Citation

Jacobi, Otto, Berndt Keller, and Walther Müller-Jentsch. Germany: Codetermining the Future? 1992.

MLA (9th ed.) Citation

Jacobi, Otto, et al. Germany: Codetermining the Future? 1992.