APA (7th ed.) Citation

Webster, D. L. (1976). Defensive earthworks at Becan, Campeche, Mexico: Implications for Maya warfare. Middle American Research Institute, Tulane University.

Chicago Style (17th ed.) Citation

Webster, David L. Defensive Earthworks at Becan, Campeche, Mexico: Implications for Maya Warfare. New Orleans: Middle American Research Institute, Tulane University, 1976.

MLA (8th ed.) Citation

Webster, David L. Defensive Earthworks at Becan, Campeche, Mexico: Implications for Maya Warfare. Middle American Research Institute, Tulane University, 1976.