Watson, E. V. (1955). British mosses and liverworts: An introductory work, with full descriptions and figures of over 200 species, and keys for the identification of all except the very rare species. University Press.
Chicago Style (17th ed.) CitationWatson, E. Vernon. British Mosses and Liverworts: An Introductory Work, with Full Descriptions and Figures of over 200 Species, and Keys for the Identification of All Except the Very Rare Species. Cambridge [England]: University Press, 1955.
MLA (9th ed.) CitationWatson, E. Vernon. British Mosses and Liverworts: An Introductory Work, with Full Descriptions and Figures of over 200 Species, and Keys for the Identification of All Except the Very Rare Species. University Press, 1955.
Warning: These citations may not always be 100% accurate.