Cita APA (7a ed.)

Beauchamp, T. L. (1982). Philosophical ethics: An introduction to moral philosophy. McGraw-Hill.

Cita Chicago Style (17a ed.)

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. New York: McGraw-Hill, 1982.

Cita MLA (9a ed.)

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. McGraw-Hill, 1982.