Lua APA (7ú heag.)
Coe, W. R., & Haviland, W. A. (1982). Introduction to the archaeology of Tikal, Guatemala. University Museum : : University of Pennsylvania.
Lua i Stíl Chicago (17ú heag.)
Coe, William Robertson, agus William A. Haviland. Introduction to the Archaeology of Tikal, Guatemala. Philadelphia, Pennsylvania: University Museum : : University of Pennsylvania, 1982.
Lua MLA (9ú heag.)
Coe, William Robertson, agus William A. Haviland. Introduction to the Archaeology of Tikal, Guatemala. University Museum : : University of Pennsylvania, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.