APA aipamena

Foord, W. S. (1978). The twisted heart. Hale.

Chicago Style aipamena

Foord, William Spencer. The Twisted Heart. London: Hale, 1978.

MLA aipamena

Foord, William Spencer. The Twisted Heart. Hale, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.