APA

Gray N., . (2010). Water technology : an introduction for environmental scientists and engineers [3rd ed.]. Boca Raton: CRC Press, Taylor and Francis Group.

Chicago

Gray N.F, . 2010. Water technology : an introduction for environmental scientists and engineers [3rd ed.]. Boca Raton: CRC Press, Taylor and Francis Group.

Harvard

Gray N., . (2010). Water technology : an introduction for environmental scientists and engineers [3rd ed.]. Boca Raton: CRC Press, Taylor and Francis Group.

MLA

Gray N.F, . Water technology : an introduction for environmental scientists and engineers [3rd ed.]. Boca Raton: CRC Press, Taylor and Francis Group. 2010.