Williams, D. M., & Ebach, M. C. (2008). Foundations of Systematics and Biogeography (1st ed. 2008.). New York, NY: Springer US : Imprint: Springer.
Citación estilo ChicagoWilliams, David M., y Malte C. Ebach. Foundations of Systematics and Biogeography. 1st ed. 2008. New York, NY: Springer US : Imprint: Springer, 2008.
Cita MLAWilliams, David M., y Malte C. Ebach. Foundations of Systematics and Biogeography. 1st ed. 2008. New York, NY: Springer US : Imprint: Springer, 2008.
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