APA (7th ed.) Citation

Callahan, D. (2003). Principlism and communitarianism. Journal of medical ethics, 29(5), 287-291. https://doi.org/10.1136/jme.29.5.287

Chicago Style (17th ed.) Citation

Callahan, D. "Principlism and Communitarianism." Journal of Medical Ethics 29, no. 5 (2003): 287-291. https://doi.org/10.1136/jme.29.5.287.

MLA (9th ed.) Citation

Callahan, D. "Principlism and Communitarianism." Journal of Medical Ethics, vol. 29, no. 5, 2003, pp. 287-291, https://doi.org/10.1136/jme.29.5.287.