APA
An B. e. a., National Bureau of Economic Research, . (2013). The Joint cross section of stocks and options. Cambridge: NBER.
Chicago
An Byeong-Je et al, National Bureau of Economic Research, . 2013. The Joint cross section of stocks and options. Cambridge: NBER.
Harvard
An B. e. a., National Bureau of Economic Research, . (2013). The Joint cross section of stocks and options. Cambridge: NBER.
MLA
An Byeong-Je et al, National Bureau of Economic Research, . The Joint cross section of stocks and options. Cambridge: NBER. 2013.