APA aipamena

Kroll, B. (1972). Gunsmoke showdown. Hale.

Chicago Style aipamena

Kroll, Burt. Gunsmoke Showdown. London: Hale, 1972.

MLA aipamena

Kroll, Burt. Gunsmoke Showdown. Hale, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.