APA (7th ed.) Citation

Stafleu, M. D. (2007). Philosophical ethics and the so-called ethical aspect. Philosophia reformata, 72(1), 21-33.

Chicago Style (17th ed.) Citation

Stafleu, Marinus Dirk. "Philosophical Ethics and the So-called Ethical Aspect." Philosophia Reformata 72, no. 1 (2007): 21-33.

MLA (8th ed.) Citation

Stafleu, Marinus Dirk. "Philosophical Ethics and the So-called Ethical Aspect." Philosophia Reformata, vol. 72, no. 1, 2007, pp. 21-33.