Cárdenas-Hernández, O. G., & Gerritsen, P. R. (2015). Landscape dynamics and land-cover change in the indigenous community of Cuzalapa, Sierra de Manantlan Biosphere Reserve (1972 to 2000). Universidad Autónoma de Tamaulipas.
Chicago-viite (17. p.)Cárdenas-Hernández, Oscar Gilberto, ja Peter R.W Gerritsen. Landscape Dynamics and Land-cover Change in the Indigenous Community of Cuzalapa, Sierra De Manantlan Biosphere Reserve (1972 to 2000). Universidad Autónoma de Tamaulipas, 2015.
MLA-viite (8. p.)Cárdenas-Hernández, Oscar Gilberto, ja Peter R.W Gerritsen. Landscape Dynamics and Land-cover Change in the Indigenous Community of Cuzalapa, Sierra De Manantlan Biosphere Reserve (1972 to 2000). Universidad Autónoma de Tamaulipas, 2015.
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