Singer, B. J. (1970). The rational society: A critical study of Santayana's social thought. Press of Case Western Reserve University.
Citazione stile Chigago Style (17a edizione)Singer, Beth J. The Rational Society: A Critical Study of Santayana's Social Thought. Cleveland: Press of Case Western Reserve University, 1970.
Citatione MLA (8a ed.)Singer, Beth J. The Rational Society: A Critical Study of Santayana's Social Thought. Press of Case Western Reserve University, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.