Río Bravo Archaeological Project, Maya Research Program, & Guderjan, T. H. (1991). Maya settlement in northwestern Belize: The 1988 and 1990 seasons of the Río Bravo Archaeological Project. Maya Research Program : Labyrinthos.
Chicago Style (17th ed.) CitationRío Bravo Archaeological Project, Maya Research Program, and Thomas H. Guderjan. Maya Settlement in Northwestern Belize: The 1988 and 1990 Seasons of the Río Bravo Archaeological Project. San Antonio, Tex. : Culver City, CA: Maya Research Program : Labyrinthos, 1991.
MLA (9th ed.) CitationRío Bravo Archaeological Project, et al. Maya Settlement in Northwestern Belize: The 1988 and 1990 Seasons of the Río Bravo Archaeological Project. Maya Research Program : Labyrinthos, 1991.
Warning: These citations may not always be 100% accurate.