APA Style

Patterson,G.S and Morrison,B.R.S. (1993). Invertebrate Animals as Indicators of Acidity in Upland Streams . London: HMSO, London.

Chicago Style

Patterson,G.S and Morrison,B.R.S. Invertebrate Animals as Indicators of Acidity in Upland Streams. London: HMSO, London, 1993. .

MLA Style

Patterson,G.S and Morrison,B.R.S. Invertebrate Animals as Indicators of Acidity in Upland Streams. London: HMSO, London, 1993. .

Turabian Style

Patterson,G.S and Morrison,B.R.S. Invertebrate Animals as Indicators of Acidity in Upland Streams. London: HMSO, London, 1993. .