Vivian, F. (1964). Human freedom and responsibility. Chatto & Windus.
Cita Chicago Style (17a ed.)Vivian, Frederick. Human Freedom and Responsibility. London: Chatto & Windus, 1964.
Cita MLA (9a ed.)Vivian, Frederick. Human Freedom and Responsibility. Chatto & Windus, 1964.
Precaución: Estas citas no son 100% exactas.