APA (7th ed.) Citation

Pukas, S. (2007). Waldron's defence of the natural duty of justice revisited. Ethical perspectives, 14, 29-51.

Chicago Style (17th ed.) Citation

Pukas, Serge. "Waldron's Defence of the Natural Duty of Justice Revisited." Ethical Perspectives 14 (2007): 29-51.

MLA (9th ed.) Citation

Pukas, Serge. "Waldron's Defence of the Natural Duty of Justice Revisited." Ethical Perspectives, vol. 14, 2007, pp. 29-51.