Raven, P. H., Evert, R. F., & Eichhorn, S. E. (1999). Biology of plants (Sixth edition.). New York: W.H. Freeman and Company : Worth Publishers.
Citación estilo ChicagoRaven, Peter H., Ray Franklin Evert, y Susan E. Eichhorn. Biology of Plants. Sixth edition. New York: W.H. Freeman and Company : Worth Publishers, 1999.
Cita MLARaven, Peter H., Ray Franklin Evert, y Susan E. Eichhorn. Biology of Plants. Sixth edition. New York: W.H. Freeman and Company : Worth Publishers, 1999.
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