APA (7th ed.) Citation

Davies, P. C. W., & Gibbons, B. (1993). Field guide to wild flowers of Southern Europe. The Crowood Press.

Chicago Style (17th ed.) Citation

Davies, Paul Charles William, and Bob Gibbons. Field Guide to Wild Flowers of Southern Europe. Witshire: The Crowood Press, 1993.

MLA (8th ed.) Citation

Davies, Paul Charles William, and Bob Gibbons. Field Guide to Wild Flowers of Southern Europe. The Crowood Press, 1993.