Cita APA (7a ed.)

Hare, R. M. (1989). Essays on political morality. University Press.

Cita Chicago Style (17a ed.)

Hare, R. M. Essays on Political Morality. Oxford [etc.]: University Press, 1989.

Cita MLA (9a ed.)

Hare, R. M. Essays on Political Morality. University Press, 1989.