Dyfyniad APA
ebrary, Inc, McClain, M. E., Richey, J. E., & Victoria, R. L. (2001). The biogeochemistry of the Amazon Basin. Oxford University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Michael E. McClain, Jeffrey Edward Richey, and Reynaldo L. Victoria. The Biogeochemistry of the Amazon Basin. New York: Oxford University Press, 2001.
Dyfyniad MLA
ebrary, Inc, et al. The Biogeochemistry of the Amazon Basin. Oxford University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.