Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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