King- Hele, D. (1960). Shelley: His thought and work. Macmillan.
Citazione stile Chigago Style (17a edizione)King- Hele, Desmond. Shelley: His Thought and Work. London: Macmillan, 1960.
Citatione MLA (9a ed.)King- Hele, Desmond. Shelley: His Thought and Work. Macmillan, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.