APA
Culp C. L. e. a., National Bureau of Economic Research, . (2021). Option-implied spreads and option risk premia. Cambridge: NBER.
Chicago
Culp Christopher L et al, National Bureau of Economic Research, . 2021. Option-implied spreads and option risk premia. Cambridge: NBER.
Harvard
Culp C. L. e. a., National Bureau of Economic Research, . (2021). Option-implied spreads and option risk premia. Cambridge: NBER.
MLA
Culp Christopher L et al, National Bureau of Economic Research, . Option-implied spreads and option risk premia. Cambridge: NBER. 2021.