APA (7th ed.) Citation

Botanical Society of the British Isles & Perring, F. (1974). The flora of a changing Britain (Paperback ed.). E.W. Classey by arrangement with the Botanical Society of the British Isles.

Chicago Style (17th ed.) Citation

Botanical Society of the British Isles and Franklyn Perring. The Flora of a Changing Britain. Paperback ed. [Faringdon]: E.W. Classey by arrangement with the Botanical Society of the British Isles, 1974.

MLA (8th ed.) Citation

Botanical Society of the British Isles and Franklyn Perring. The Flora of a Changing Britain. Paperback ed. E.W. Classey by arrangement with the Botanical Society of the British Isles, 1974.