Nicolson, H. (1968). The development of English biography. The Hogarth.
Cita Chicago (17th ed.)Nicolson, Harold. The Development of English Biography. London: The Hogarth, 1968.
Cita MLA (9th ed.)Nicolson, Harold. The Development of English Biography. The Hogarth, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.