APA (7th ed.) Citation

Eichberger, J., Kelsey, D., & Schipper, B. (2005). Ambiguity and social interaction. Working papers.

Chicago Style (17th ed.) Citation

Eichberger, Jürgen, David Kelsey, and Burkhard Schipper. "Ambiguity and Social Interaction." Working Papers 2005.

MLA (9th ed.) Citation

Eichberger, Jürgen, et al. "Ambiguity and Social Interaction." Working Papers, 2005.