Tillich, P. (1973). Theism Transcended: From The Courage to Be. Philosophy of religion, 245-249.
Citazione stile Chigago Style (17a edizione)Tillich, Paul. "Theism Transcended: From The Courage to Be." Philosophy of Religion 1973: 245-249.
Citatione MLA (9a ed.)Tillich, Paul. "Theism Transcended: From The Courage to Be." Philosophy of Religion, 1973, pp. 245-249.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
