APA (7th ed.) Citation

Joyce, T. J. (2006). Further tests of abortion and crime: A response to Donohue and Levitt (2001, 2004, 2006). National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Joyce, Theodore J. Further Tests of Abortion and Crime: A Response to Donohue and Levitt (2001, 2004, 2006). National Bureau of Economic Research, 2006.

MLA (9th ed.) Citation

Joyce, Theodore J. Further Tests of Abortion and Crime: A Response to Donohue and Levitt (2001, 2004, 2006). National Bureau of Economic Research, 2006.

Warning: These citations may not always be 100% accurate.