APA (7th ed.) Citation

Taylor, P. (1989). The genus Utricularia: A taxonomic monograph. H.M.S.O..

Chicago Style (17th ed.) Citation

Taylor, Peter. The Genus Utricularia: A Taxonomic Monograph. London: H.M.S.O., 1989.

MLA (9th ed.) Citation

Taylor, Peter. The Genus Utricularia: A Taxonomic Monograph. H.M.S.O., 1989.