APA
Kolstad J. T., Kowalski Amanda E & National Bureau Of Economic Research. (2010). The impact of an individual health insurance mandate on hosp. Cambridge: NBER.
Chicago
Kolstad Jonthan T, Kowalski Amanda E and National Bureau Of Economic Research. 2010. The impact of an individual health insurance mandate on hosp. Cambridge: NBER.
Harvard
Kolstad J. T., Kowalski Amanda E and National Bureau Of Economic Research. (2010). The impact of an individual health insurance mandate on hosp. Cambridge: NBER.
MLA
Kolstad Jonthan T, Kowalski Amanda E and National Bureau Of Economic Research. The impact of an individual health insurance mandate on hosp. Cambridge: NBER. 2010.