Varga, A. C. (1978). On being human: Principles of ethics. Paulist Press.
Cita Chicago Style (17a ed.)Varga, Andrew C. On Being Human: Principles of Ethics. New York [etc.]: Paulist Press, 1978.
Cita MLA (9a ed.)Varga, Andrew C. On Being Human: Principles of Ethics. Paulist Press, 1978.
Precaución: Estas citas no son 100% exactas.