APA aipamena

Forster, E. M. (1991). Howards End. London: David Campbell.

Chicago Style aipamena

Forster, E. M. Howards End. London: David Campbell, 1991.

MLA aipamena

Forster, E. M. Howards End. London: David Campbell, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.