APA (7th ed.) Citation

Donohue, J. J., & Levitt, S. D. (2004). Further evidence that legalized abortion lowered crime: A reply to Joyce. Journal of human resources, 39(1), 29-49.

Chicago Style (17th ed.) Citation

Donohue, John J., and Steven D. Levitt. "Further Evidence That Legalized Abortion Lowered Crime: A Reply to Joyce." Journal of Human Resources 39, no. 1 (2004): 29-49.

MLA (9th ed.) Citation

Donohue, John J., and Steven D. Levitt. "Further Evidence That Legalized Abortion Lowered Crime: A Reply to Joyce." Journal of Human Resources, vol. 39, no. 1, 2004, pp. 29-49.