APA (7th ed.) Citation

Paton, J. A. (1999). The Liverwort flora of the British Isles. Harley Books.

Chicago Style (17th ed.) Citation

Paton, Jean A. The Liverwort Flora of the British Isles. Colchester, Essex, England: Harley Books, 1999.

MLA (9th ed.) Citation

Paton, Jean A. The Liverwort Flora of the British Isles. Harley Books, 1999.

Warning: These citations may not always be 100% accurate.