Cita APA (7a ed.)

Simcox, E. J. (2008). Natural law: An essay in ethics. Kessinger Publishing.

Cita Chicago Style (17a ed.)

Simcox, Edith J. Natural Law: An Essay in Ethics. [Montana]: Kessinger Publishing, 2008.

Cita MLA (9a ed.)

Simcox, Edith J. Natural Law: An Essay in Ethics. Kessinger Publishing, 2008.