IUCN/SSC Bryophyte Specialist Group, Sveriges lantbruksuniversitet. ArtDatabanken, International Union for Conservation of Nature and Natural Resources, Hallingbèack, T., & Hodgetts, N. G. (2000). Mosses, liverworts, and hornworts: Status survey and conservation action plan for bryophytes. IUCN in collaboration with the Swedish Threatened Species Unit.
Citazione stile Chigago Style (17a edizione)IUCN/SSC Bryophyte Specialist Group, Sveriges lantbruksuniversitet. ArtDatabanken, International Union for Conservation of Nature and Natural Resources, Tomas Hallingbèack, e N. G. Hodgetts. Mosses, Liverworts, and Hornworts: Status Survey and Conservation Action Plan for Bryophytes. Gland: IUCN in collaboration with the Swedish Threatened Species Unit, 2000.
Citatione MLA (9a ed.)IUCN/SSC Bryophyte Specialist Group, et al. Mosses, Liverworts, and Hornworts: Status Survey and Conservation Action Plan for Bryophytes. IUCN in collaboration with the Swedish Threatened Species Unit, 2000.