APA aipamena

Barker, P. (1993). The Eye in the Door. New York: Plume Book.

Chicago Style aipamena

Barker, Pat. The Eye in the Door. New York: Plume Book, 1993.

MLA aipamena

Barker, Pat. The Eye in the Door. New York: Plume Book, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.