Joad, C. E. M. (1949). Decadence: A philosophical inquiry. Philosophical Library.
Citazione stile Chigago Style (17a edizione)Joad, Cyril Edwin Mitchinson. Decadence: A Philosophical Inquiry. New York: Philosophical Library, 1949.
Citatione MLA (9a ed.)Joad, Cyril Edwin Mitchinson. Decadence: A Philosophical Inquiry. Philosophical Library, 1949.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.