APA (7th ed.) Citation

Aznar, J. (2019). Is There a Purpose in the Biological Evolution of Living Beings? National Catholic Bioethics Quarterly, 19(3), 403. https://doi.org/10.5840/ncbq201919330

Chicago Style (17th ed.) Citation

Aznar, Justo. "Is There a Purpose in the Biological Evolution of Living Beings?" National Catholic Bioethics Quarterly 19, no. 3 (2019): 403. https://doi.org/10.5840/ncbq201919330.

MLA (9th ed.) Citation

Aznar, Justo. "Is There a Purpose in the Biological Evolution of Living Beings?" National Catholic Bioethics Quarterly, vol. 19, no. 3, 2019, p. 403, https://doi.org/10.5840/ncbq201919330.