Dils, R., Hine, R. E., Leaf, S., Mason, C. F., Nedwell, D. B., & Pretty, J. N. Environmental costs of freshwater eutrophication in England and Wales.
Chicago Style aipamenaDils, Rachael., Rachel E. Hine, Simon Leaf, Christopher F. Mason, David B. Nedwell, và Jules N. Pretty. Environmental Costs of Freshwater Eutrophication in England and Wales.
MLA aipamenaDils, Rachael., et al. Environmental Costs of Freshwater Eutrophication in England and Wales.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.