APA
Edwards R. D., National Bureau of Economic Research, . (2013). If my blood pressure is high, do I take it to heart?. Cambridge: NBER.
Chicago
Edwards Ryan D, National Bureau of Economic Research, . 2013. If my blood pressure is high, do I take it to heart?. Cambridge: NBER.
Harvard
Edwards R. D., National Bureau of Economic Research, . (2013). If my blood pressure is high, do I take it to heart?. Cambridge: NBER.
MLA
Edwards Ryan D, National Bureau of Economic Research, . If my blood pressure is high, do I take it to heart?. Cambridge: NBER. 2013.