APA
Gerdtham U., Ruhm Christopher J & National Bureau Of Economic Research. (2002). Deaths rise in good economic times: Evidence from the OECD. Cambridge, MA: NBER.
Chicago
Gerdtham Ulf-G, Ruhm Christopher J and National Bureau Of Economic Research. 2002. Deaths rise in good economic times: Evidence from the OECD. Cambridge, MA: NBER.
Harvard
Gerdtham U., Ruhm Christopher J and National Bureau Of Economic Research. (2002). Deaths rise in good economic times: Evidence from the OECD. Cambridge, MA: NBER.
MLA
Gerdtham Ulf-G, Ruhm Christopher J and National Bureau Of Economic Research. Deaths rise in good economic times: Evidence from the OECD. Cambridge, MA: NBER. 2002.