Cita APA (7a ed.)

Ritchie, D. G. (2013). Natural Rights: A criticism of some political and ethical conceptions. Routledge.

Cita Chicago Style (17a ed.)

Ritchie, David G. Natural Rights: A Criticism of Some Political and Ethical Conceptions. London: Routledge, 2013.

Cita MLA (8a ed.)

Ritchie, David G. Natural Rights: A Criticism of Some Political and Ethical Conceptions. Routledge, 2013.