Cita APA (7a ed.)

Beauchamp, T. L. (2001). Philosophical ethics: An introduction to moral philosophy (3rd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. 3rd ed. Boston [etc.]: McGraw-Hill, 2001.

Cita MLA (9a ed.)

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. 3rd ed. McGraw-Hill, 2001.