Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA ZitierstilWilley, G. R. 1., Graham, J. A., Tourtellot, G., & Pohl, M. (1990). Excavations at Seibal, Department of Peten, Guatemala. Cambridge-MA: Peabody Museum of Archaeology and Ethnology, Harvard University.
Chicago ZitierstilWilley, Gordon R. 1913-2002, John Allen Graham, Gair Tourtellot, and Mary Pohl. Excavations At Seibal, Department of Peten, Guatemala. Cambridge-MA: Peabody Museum of Archaeology and Ethnology, Harvard University, 1990.
MLA ZitierstilWilley, Gordon R. 1913-2002, John Allen Graham, Gair Tourtellot, and Mary Pohl. Excavations At Seibal, Department of Peten, Guatemala. Cambridge-MA: Peabody Museum of Archaeology and Ethnology, Harvard University, 1990.