APA-referens (7:e uppl.)
ebrary, Inc, Greenland, D., Goodin, D. G., & Smith, R. C. (2003). Climate variability and ecosystem response at long-term ecological research sites. Oxford University Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, David Greenland, Douglas G. Goodin, och R. C. Smith. Climate Variability and Ecosystem Response at Long-term Ecological Research Sites. New York, N.Y.: Oxford University Press, 2003.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Climate Variability and Ecosystem Response at Long-term Ecological Research Sites. Oxford University Press, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.