Jeffries, M. (1988). Freshwater Ecology: Principles and Applications. Belhaven Press.
Cita Chicago (17th ed.)Jeffries, Michael. Freshwater Ecology: Principles and Applications. London: Belhaven Press, 1988.
Cita MLA (9th ed.)Jeffries, Michael. Freshwater Ecology: Principles and Applications. Belhaven Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.