Cita APA (7a ed.)

Niebuhr, R. (1974). Justice and mercy ([1st ed.].). Harper & Row.

Cita Chicago Style (17a ed.)

Niebuhr, Reinhold. Justice and Mercy. [1st ed.]. New York: Harper & Row, 1974.

Cita MLA (8a ed.)

Niebuhr, Reinhold. Justice and Mercy. [1st ed.]. Harper & Row, 1974.