APA

Rawls John,, . (1973). A theory of justice. Oxford: Oxford University Press.

Chicago

Rawls John,, . 1973. A theory of justice. Oxford: Oxford University Press.

Harvard

Rawls John,, . (1973). A theory of justice. Oxford: Oxford University Press.

MLA

Rawls John,, . A theory of justice. Oxford: Oxford University Press. 1973.