APA (7th ed.) Citation

Breunig, C., Mammen, E., & Simoni, A. (2017). Nonparametric estimation in case of endogenous selection. Discussion paper.

Chicago Style (17th ed.) Citation

Breunig, Christoph, Enno Mammen, and Anna Simoni. "Nonparametric Estimation in Case of Endogenous Selection." Discussion Paper 2017.

MLA (9th ed.) Citation

Breunig, Christoph, et al. "Nonparametric Estimation in Case of Endogenous Selection." Discussion Paper, 2017.