APA
Costa D., National Bureau of Economic Research, . (2013). Health and the economy in the United States, from 1750 to the present. Cambridge: NBER.
Chicago
Costa Dora, National Bureau of Economic Research, . 2013. Health and the economy in the United States, from 1750 to the present. Cambridge: NBER.
Harvard
Costa D., National Bureau of Economic Research, . (2013). Health and the economy in the United States, from 1750 to the present. Cambridge: NBER.
MLA
Costa Dora, National Bureau of Economic Research, . Health and the economy in the United States, from 1750 to the present. Cambridge: NBER. 2013.