Carr, E., & Davies, R. (1987). What is History ? The George Macaulay Trevelyan Lectures Delivered in the University of Cambridge January-March 1961 (2nd ed.). Penguin.
Citação norma ChicagoCarr, E.H, e R.W Davies. What Is History ? The George Macaulay Trevelyan Lectures Delivered in the University of Cambridge January-March 1961. 2nd ed. London: Penguin, 1987.
Citação norma MLACarr, E.H, e R.W Davies. What Is History ? The George Macaulay Trevelyan Lectures Delivered in the University of Cambridge January-March 1961. 2nd ed. Penguin, 1987.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.