APA (7th ed.) Zitazioa
ebrary, Inc, & Nelson, S. M. (2008). Denver: An archaeological history. University Press of Colorado.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Sarah M. Nelson. Denver: An Archaeological History. Boulder, Colo.: University Press of Colorado, 2008.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Sarah M. Nelson. Denver: An Archaeological History. University Press of Colorado, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.