Cita APA (7a ed.)
Arco, A. I. d., Ferreira, V., & Graça, M. A. S. (2012). The performance of biological indicators in assessing the ecological state of streams with varying catchment urbanisation levels in Coimbra, Portugal.
Cita Chicago Style (17a ed.)
Arco, Ana Isabel del, Verónica|||0000-0001-7688-2626 Ferreira, y Manuel A. S. Graça. The Performance of Biological Indicators in Assessing the Ecological State of Streams with Varying Catchment Urbanisation Levels in Coimbra, Portugal. 2012.
Cita MLA (9a ed.)
Arco, Ana Isabel del, et al. The Performance of Biological Indicators in Assessing the Ecological State of Streams with Varying Catchment Urbanisation Levels in Coimbra, Portugal. 2012.
Precaución: Estas citas no son 100% exactas.