Cita APA (7th ed.)

Melden, A. I. (1967). Ethical theories: A book of readings (2nd ed., with revisions.). Prentice-Hall.

Cita Chicago (17th ed.)

Melden, Abraham Irving. Ethical Theories: A Book of Readings. 2nd ed., with revisions. Englewood Cliffs, N.J: Prentice-Hall, 1967.

Cita MLA (9th ed.)

Melden, Abraham Irving. Ethical Theories: A Book of Readings. 2nd ed., with revisions. Prentice-Hall, 1967.