Cita APA (7th ed.)

Hare, R. (1970). The Language of morals. DUP.

Cita Chicago (17th ed.)

Hare, R.M. The Language of Morals. London: DUP, 1970.

Cita MLA (9th ed.)

Hare, R.M. The Language of Morals. DUP, 1970.