APA (7th ed.) Citation

Dobson, M., & Frid, C. (2009). Ecology of aquatic systems (Second edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Dobson, Michael, and Chris Frid. Ecology of Aquatic Systems. Second edition. Oxford: Oxford University Press, 2009.

MLA (9th ed.) Citation

Dobson, Michael, and Chris Frid. Ecology of Aquatic Systems. Second edition. Oxford University Press, 2009.