APA (7th ed.) Citation

Stace, C. A. (1999). Field flora of the British Isles. Cambridge University Press.

Chicago Style (17th ed.) Citation

Stace, Clive A. Field Flora of the British Isles. Cambridge [England] ; New York: Cambridge University Press, 1999.

MLA (9th ed.) Citation

Stace, Clive A. Field Flora of the British Isles. Cambridge University Press, 1999.