APA (7th ed.) Citation

Gugel, G., & Jäger, U. (2001). Internationale Politik (Dr. A, 1.). Schroedel.

Chicago Style (17th ed.) Citation

Gugel, Günther, and Uli Jäger. Internationale Politik. Dr. A, 1. Hannover: Schroedel, 2001.

MLA (9th ed.) Citation

Gugel, Günther, and Uli Jäger. Internationale Politik. Dr. A, 1. Schroedel, 2001.