APA (7th ed.) Citation

Ritchie, D. G. (1894). Natural rights: A criticism of some political and ethical conceptions. Allen & Unwin.

Chicago Style (17th ed.) Citation

Ritchie, David George. Natural Rights: A Criticism of Some Political and Ethical Conceptions. London: Allen & Unwin, 1894.

MLA (9th ed.) Citation

Ritchie, David George. Natural Rights: A Criticism of Some Political and Ethical Conceptions. Allen & Unwin, 1894.