APA-referens (7:e uppl.)
Astor-Aguilera, M. A. (2010). The Maya world of communicating objects: Quadripartite crosses, trees, and stones. University of New Mexico Press.
Chicago-referens (17:e uppl.)
Astor-Aguilera, Miguel Angel. The Maya World of Communicating Objects: Quadripartite Crosses, Trees, and Stones. Albuquerque: University of New Mexico Press, 2010.
MLA-referens (9:e uppl.)
Astor-Aguilera, Miguel Angel. The Maya World of Communicating Objects: Quadripartite Crosses, Trees, and Stones. University of New Mexico Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.