APA (7th ed.) Zitazioa

Nicolson, H. (1968). The development of English biography. The Hogarth.

Chicago Style (17th ed.) Zitazioa

Nicolson, Harold. The Development of English Biography. London: The Hogarth, 1968.

MLA (9th ed.) Zitazioa

Nicolson, Harold. The Development of English Biography. The Hogarth, 1968.