Cita APA (7th ed.)
Southern R.W. (1970). Western humanism. Harper Torchbook.
Cita Chicago (17th ed.)
Southern R.W. Western Humanism. New York: Harper Torchbook, 1970.
Cita MLA (9th ed.)
Southern R.W. Western Humanism. Harper Torchbook, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.