APA
Imbens G., Kalyanaraman Karthik & National Bureau Of Economic Research. (2009). Optimal bandwidth choice for the regression discontinuity es. Cambridge: NBER.
Chicago
Imbens Guido, Kalyanaraman Karthik and National Bureau Of Economic Research. 2009. Optimal bandwidth choice for the regression discontinuity es. Cambridge: NBER.
Harvard
Imbens G., Kalyanaraman Karthik and National Bureau Of Economic Research. (2009). Optimal bandwidth choice for the regression discontinuity es. Cambridge: NBER.
MLA
Imbens Guido, Kalyanaraman Karthik and National Bureau Of Economic Research. Optimal bandwidth choice for the regression discontinuity es. Cambridge: NBER. 2009.