APA (7th ed.) Citation

O'Connor, D. (1985). On natural evil's being necessary for free will. Sophia, 24(2), 36-44. doi:10.1007/BF02789824

Chicago Style (17th ed.) Citation

O'Connor, David. "On Natural Evil's Being Necessary for Free Will." Sophia 24, no. 2 (1985): 36-44, https://doi.org/10.1007/BF02789824.

MLA (9th ed.) Citation

O'Connor, David. "On Natural Evil's Being Necessary for Free Will." Sophia, vol. 24, no. 2, 1985, pp. 36-44, https://doi.org/10.1007/BF02789824.

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