Cita APA (7a ed.)

Adams, G. D. (1997). Abortion: Evidence of an issue evolution. American journal of political science, 41(3), 718-737.

Cita Chicago Style (17a ed.)

Adams, G. D. "Abortion: Evidence of an Issue Evolution." American Journal of Political Science 41, no. 3 (1997): 718-737.

Cita MLA (8a ed.)

Adams, G. D. "Abortion: Evidence of an Issue Evolution." American Journal of Political Science, vol. 41, no. 3, 1997, pp. 718-737.