APA
Chipty T., Witte Ann Dryden, . (1997). An empirical investigation of firms' reponses to minimum standards regulations. Cambridge, MA: NBER.
Chicago
Chipty Tasneem, Witte Ann Dryden, . 1997. An empirical investigation of firms' reponses to minimum standards regulations. Cambridge, MA: NBER.
Harvard
Chipty T., Witte Ann Dryden, . (1997). An empirical investigation of firms' reponses to minimum standards regulations. Cambridge, MA: NBER.
MLA
Chipty Tasneem, Witte Ann Dryden, . An empirical investigation of firms' reponses to minimum standards regulations. Cambridge, MA: NBER. 1997.