Long-Term Ecological Research Program, ebrary, Inc, Bowman, W. D., & Seastedt, T. R. (2001). Structure and function of an alpine ecosystem: Niwot Ridge, Colorado. Oxford University Press.
Dyfyniad Arddull ChicagoLong-Term Ecological Research Program, Inc ebrary, William D. Bowman, and Timothy R. Seastedt. Structure and Function of an Alpine Ecosystem: Niwot Ridge, Colorado. Oxford ; New York: Oxford University Press, 2001.
Dyfyniad MLALong-Term Ecological Research Program, et al. Structure and Function of an Alpine Ecosystem: Niwot Ridge, Colorado. Oxford University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.