APA (7th ed.) Citation

Döller, G., & Schulze, J. (2013). Altersvorsorge. Campus.

Chicago Style (17th ed.) Citation

Döller, Georg, and Jana Schulze. Altersvorsorge. Frankfurt am Main [u.a.]: Campus, 2013.

MLA (9th ed.) Citation

Döller, Georg, and Jana Schulze. Altersvorsorge. Campus, 2013.