Cita APA (7th ed.)

Sen, A., & Williams, B. (1982). Utilitarianism and beyond. Cambridge University Press.

Cita Chicago (17th ed.)

Sen, Amartya, i Bernard Williams. Utilitarianism and Beyond. Cambridge: Cambridge University Press, 1982.

Cita MLA (9th ed.)

Sen, Amartya, i Bernard Williams. Utilitarianism and Beyond. Cambridge University Press, 1982.