APA (7th ed.) Citation

Huck, S., Schmidt, T., & Weizsäcker, G. (2014). The standard portfolio choice problem in Germany. WZB.

Chicago Style (17th ed.) Citation

Huck, Steffen, Tobias Schmidt, and Georg Weizsäcker. The Standard Portfolio Choice Problem in Germany. Berlin: WZB, 2014.

MLA (9th ed.) Citation

Huck, Steffen, et al. The Standard Portfolio Choice Problem in Germany. WZB, 2014.