Warr, P. B. (1970). Thought and personality: Selected readings. Penguin Books.
Citazione stile Chigago Style (17a edizione)Warr, Peter B. Thought and Personality: Selected Readings. Baltimore: Penguin Books, 1970.
Citatione MLA (9a ed.)Warr, Peter B. Thought and Personality: Selected Readings. Penguin Books, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.