Gaston, K. j., & Spicer, J. I. (2004). Biodiversity: An introduction (2nd ed.). Blackwell.
Chicago Edition CitationGaston, Kevin j., i John I. Spicer. Biodiversity: An Introduction. 2nd ed. USA: Blackwell, 2004.
Cita MLAGaston, Kevin j., i John I. Spicer. Biodiversity: An Introduction. 2nd ed. Blackwell, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.