APA
Bates D. S., National Bureau Of Economic Research, . (2009). U.S. stock market crash risk, 1926-2006. Cambridge: NBER.
Chicago
Bates David S, National Bureau Of Economic Research, . 2009. U.S. stock market crash risk, 1926-2006. Cambridge: NBER.
Harvard
Bates D. S., National Bureau Of Economic Research, . (2009). U.S. stock market crash risk, 1926-2006. Cambridge: NBER.
MLA
Bates David S, National Bureau Of Economic Research, . U.S. stock market crash risk, 1926-2006. Cambridge: NBER. 2009.