APA-viite (7. p.)

Varga, A. C. (1978). On being human: Principles of ethics. Paulist Press.

Chicago-viite (17. p.)

Varga, Andrew C. On Being Human: Principles of Ethics. New York: Paulist Press, 1978.

MLA-viite (9. p.)

Varga, Andrew C. On Being Human: Principles of Ethics. Paulist Press, 1978.