McDonnell, M. J., & Pickett, S. T. (1997). Humans as components of ecosystems.: The ecology of subtle human effects and populated areas. New York: Springer.
Chicago Style CitationMcDonnell, Mark J., and Steward T.A Pickett. Humans As Components of Ecosystems.: The Ecology of Subtle Human Effects and Populated Areas. New York: Springer, 1997.
MLA CitationMcDonnell, Mark J., and Steward T.A Pickett. Humans As Components of Ecosystems.: The Ecology of Subtle Human Effects and Populated Areas. New York: Springer, 1997.
Warning: These citations may not always be 100% accurate.