APA (7th ed.) Zitazioa
Kooi, P. B. (1979). Pre-Roman Urnfields in the north of the Netherlands: T. 1. 2. Wolters-Noordhof; Bouma.
Chicago Style (17th ed.) Zitazioa
Kooi, Pieter Barteld. Pre-Roman Urnfields in the North of the Netherlands: T. 1. 2. Groningen: Wolters-Noordhof; Bouma, 1979.
MLA (9th ed.) Zitazioa
Kooi, Pieter Barteld. Pre-Roman Urnfields in the North of the Netherlands: T. 1. 2. Wolters-Noordhof; Bouma, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.