Coe, W. R. (1967). Tikal: A handbook of the ancient Maya ruins, with a guide map. University of Pennsylvania.
Citazione stile Chigago Style (17a edizione)Coe, William R. Tikal: A Handbook of the Ancient Maya Ruins, with a Guide Map. Philadelphia: University of Pennsylvania, 1967.
Citatione MLA (9a ed.)Coe, William R. Tikal: A Handbook of the Ancient Maya Ruins, with a Guide Map. University of Pennsylvania, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.