Arroyo-Kalin, M., 2014. Amazonian Dark Earths in Western Amazonia?. Archaeology International, 17, pp.58–60. DOI: http://doi.org/10.5334/ai.1709

Arroyo-Kalin M. Amazonian Dark Earths in Western Amazonia?. Archaeology International. 2014;17:58–60. DOI: http://doi.org/10.5334/ai.1709

Arroyo-Kalin, M. (2014). Amazonian Dark Earths in Western Amazonia?. Archaeology International, 17, 58–60. DOI: http://doi.org/10.5334/ai.1709

Arroyo-Kalin M, ‘Amazonian Dark Earths in Western Amazonia?’ (2014) 17 Archaeology International 58 DOI: http://doi.org/10.5334/ai.1709

Arroyo-Kalin, Manuel. 2014. “Amazonian Dark Earths in Western Amazonia?”. Archaeology International 17: 58–60. DOI: http://doi.org/10.5334/ai.1709

Arroyo-Kalin, Manuel. “Amazonian Dark Earths in Western Amazonia?”. Archaeology International 17 (2014): 58–60. DOI: http://doi.org/10.5334/ai.1709

Arroyo-Kalin, M.. “Amazonian Dark Earths in Western Amazonia?”. Archaeology International, vol. 17, 2014, pp. 58–60. DOI: http://doi.org/10.5334/ai.1709