APA (7th ed.) Zitazioa
Radner, J. B. (2012). Johnson and Boswell: A biography of friendship. Yale University Press.
Chicago Style (17th ed.) Zitazioa
Radner, John B. Johnson and Boswell: A Biography of Friendship. New Haven: Yale University Press, 2012.
MLA (9th ed.) Zitazioa
Radner, John B. Johnson and Boswell: A Biography of Friendship. Yale University Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.