APA (7th ed.) Citation

Room, A. (1993). Dictionary of place-names in the British Isles. Bloomsbury.

Chicago Style (17th ed.) Citation

Room, Adrian. Dictionary of Place-names in the British Isles. London: Bloomsbury, 1993.

MLA (9th ed.) Citation

Room, Adrian. Dictionary of Place-names in the British Isles. Bloomsbury, 1993.