APA

Sen Amartya,, . (1987). On ethics and economics. New Delhi: Oxford University Press.

Chicago

Sen Amartya,, . 1987. On ethics and economics. New Delhi: Oxford University Press.

Harvard

Sen Amartya,, . (1987). On ethics and economics. New Delhi: Oxford University Press.

MLA

Sen Amartya,, . On ethics and economics. New Delhi: Oxford University Press. 1987.