APA-Zitierstil (7. Ausg.)

Hursthouse, R. (1991). Virtue theory and abortion. Philosophy & public affairs, 20(3), 223-244.

Chicago-Zitierstil (17. Ausg.)

Hursthouse, R. "Virtue Theory and Abortion." Philosophy & Public Affairs 20, no. 3 (1991): 223-244.

MLA-Zitierstil (8. Ausg.)

Hursthouse, R. "Virtue Theory and Abortion." Philosophy & Public Affairs, vol. 20, no. 3, 1991, pp. 223-244.