Williams, S. E., Williams, Y. M., VanDerWal, J., Isaac, J. L., Shoo, L. P., & Johnson, C. N. (2009). Ecological specialization and population size in a biodiversity hotspot: How rare species avoid extinction. National Academy of Sciences.
Citación estilo ChicagoWilliams, S. E., Y. M. Williams, J. VanDerWal, J. L. Isaac, L. P. Shoo, and C. N. Johnson. Ecological Specialization and Population Size in a Biodiversity Hotspot: How Rare Species Avoid Extinction. National Academy of Sciences, 2009.
Cita MLAWilliams, S. E., et al. Ecological Specialization and Population Size in a Biodiversity Hotspot: How Rare Species Avoid Extinction. National Academy of Sciences, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.