APA
Fang D. e. a., National Bureau of Economic Research, . (2018). WIC participation and relative quality of household food purchases. Cambridge: NBER.
Chicago
Fang Di et al, National Bureau of Economic Research, . 2018. WIC participation and relative quality of household food purchases. Cambridge: NBER.
Harvard
Fang D. e. a., National Bureau of Economic Research, . (2018). WIC participation and relative quality of household food purchases. Cambridge: NBER.
MLA
Fang Di et al, National Bureau of Economic Research, . WIC participation and relative quality of household food purchases. Cambridge: NBER. 2018.