APA (7th ed.) Citation

Roberts, J. P. (2017). From 'Is' to 'Ought'. Philosophy, theology and the sciences, 4(2), 203-227. doi:10.1628/ptsc-2017-0006

Chicago Style (17th ed.) Citation

Roberts, Jason P. "From 'Is' to 'Ought'." Philosophy, Theology and the Sciences 4, no. 2 (2017): 203-227, https://doi.org/10.1628/ptsc-2017-0006.

MLA (8th ed.) Citation

Roberts, Jason P. "From 'Is' to 'Ought'." Philosophy, Theology and the Sciences, vol. 4, no. 2, 2017, pp. 203-227, https://doi.org/10.1628/ptsc-2017-0006.