Cita APA (7th ed.)

Habich, R., Himmelreicher, R. K., & Huschka, D. (2010). RatSWD Working Paper Series. 2007-.

Cita Chicago (17th ed.)

Habich, Roland, Ralf K. Himmelreicher, i Denis Huschka. RatSWD Working Paper Series. Berlin: 2007-, 2010.

Cita MLA (8th ed.)

Habich, Roland, et al. RatSWD Working Paper Series. 2007-, 2010.