"References". The Settlement Survey of Tikal: Tikal Report 13, Philadelphia: University of Pennsylvania Press, 1983, pp. 48-50. https://doi.org/10.9783/9781934536353.48
(1983). References. In The Settlement Survey of Tikal: Tikal Report 13 (pp. 48-50). Philadelphia: University of Pennsylvania Press. https://doi.org/10.9783/9781934536353.48
1983. References. The Settlement Survey of Tikal: Tikal Report 13. Philadelphia: University of Pennsylvania Press, pp. 48-50. https://doi.org/10.9783/9781934536353.48
"References" In The Settlement Survey of Tikal: Tikal Report 13, 48-50. Philadelphia: University of Pennsylvania Press, 1983. https://doi.org/10.9783/9781934536353.48
References. In: The Settlement Survey of Tikal: Tikal Report 13. Philadelphia: University of Pennsylvania Press; 1983. p.48-50. https://doi.org/10.9783/9781934536353.48