APA (7th ed.) Citation

Kent, D. H., & Allen, D. E. (1984). British and Irish herbaria: An index to the location of herbaria of British and Irish vascular plants (2. ed.). Botan. Soc. of the British Isles.

Chicago Style (17th ed.) Citation

Kent, Douglas H., and David Elliston Allen. British and Irish Herbaria: An Index to the Location of Herbaria of British and Irish Vascular Plants. 2. ed. London: Botan. Soc. of the British Isles, 1984.

MLA (9th ed.) Citation

Kent, Douglas H., and David Elliston Allen. British and Irish Herbaria: An Index to the Location of Herbaria of British and Irish Vascular Plants. 2. ed. Botan. Soc. of the British Isles, 1984.