APA (7th ed.) Citation

Joyce, T. J. (2004). Further tests of abortion and crime. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Joyce, Theodore J. Further Tests of Abortion and Crime. Cambridge, Mass: National Bureau of Economic Research, 2004.

MLA (9th ed.) Citation

Joyce, Theodore J. Further Tests of Abortion and Crime. National Bureau of Economic Research, 2004.

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