Cita APA (7th ed.)

Grotz, C. Die CDU. Parteien in Baden-Württemberg.

Cita Chicago (17th ed.)

Grotz, Claus-Peter. "Die CDU." Parteien in Baden-Württemberg .

Cita MLA (8th ed.)

Grotz, Claus-Peter. "Die CDU." Parteien in Baden-Württemberg, .

Atenció: Aquestes cites poden no estar 100% correctes.