APA (7th ed.) Zitazioa
ebrary, Inc, Brady, J. E., & Prufer, K. M. (2005). In the maw of the earth monster: Mesoamerican ritual cave use. University of Texas Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, James Edward Brady, eta Keith M. Prufer. In the Maw of the Earth Monster: Mesoamerican Ritual Cave Use. Austin: University of Texas Press, 2005.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. In the Maw of the Earth Monster: Mesoamerican Ritual Cave Use. University of Texas Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.