APA (7th ed.) Zitazioa

(1996). Restoration of endangered species. C.U. Pr.

Chicago Style (17th ed.) Zitazioa

Restoration of Endangered Species. Cambridge: C.U. Pr, 1996.

MLA (9th ed.) Zitazioa

Restoration of Endangered Species. C.U. Pr, 1996.