British Phycological Society, Natural History Museum (London, England), John, D. M., Whitton, B. A., & Brook, A. J. (2002). The Freshwater algal flora of the British Isles : an identification guide to freshwater and terrestrial algae / edited by David M. John: An identification guide to freshwater and terrestrial algae. Cambridge University Press.
Chicago Style (17th ed.) CitationBritish Phycological Society, England) Natural History Museum (London, D. M. John, B. A. Whitton, and Alan J. Brook. The Freshwater Algal Flora of the British Isles : An Identification Guide to Freshwater and Terrestrial Algae / Edited by David M. John: An Identification Guide to Freshwater and Terrestrial Algae. Cambridge: Cambridge University Press, 2002.
MLA (9th ed.) CitationBritish Phycological Society, et al. The Freshwater Algal Flora of the British Isles : An Identification Guide to Freshwater and Terrestrial Algae / Edited by David M. John: An Identification Guide to Freshwater and Terrestrial Algae. Cambridge University Press, 2002.