del Socorro Lozano-García, M., Caballero, M., Ortega, B., Rodríguez, A., & Sosa, S. (2007). Tracing the effects of the Little Ice Age in the tropical lowlands of eastern Mesoamerica. National Academy of Sciences.
Dyfyniad Arddull Chicagodel Socorro Lozano-García, Ma., Margarita Caballero, Beatriz Ortega, Alejandro Rodríguez, and Susana Sosa. Tracing the Effects of the Little Ice Age in the Tropical Lowlands of Eastern Mesoamerica. National Academy of Sciences, 2007.
Dyfyniad MLAdel Socorro Lozano-García, Ma., et al. Tracing the Effects of the Little Ice Age in the Tropical Lowlands of Eastern Mesoamerica. National Academy of Sciences, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.