DeGraaf, R. M., & Rappole, J. H. (1995). Neotropical migratory birds: Natural history, distribution and population change. New York: Cornell University Press.
Citación estilo ChicagoDeGraaf, Richard M., y John H. Rappole. Neotropical Migratory Birds: Natural History, Distribution and Population Change. New York: Cornell University Press, 1995.
Cita MLADeGraaf, Richard M., y John H. Rappole. Neotropical Migratory Birds: Natural History, Distribution and Population Change. New York: Cornell University Press, 1995.
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