APA (7th ed.) Citation

Oxford University Press & Polunin, O. (1969). Flowers of Europe. Oxford University Press.

Chicago Style (17th ed.) Citation

Oxford University Press and O. Polunin. Flowers of Europe. Oxford: Oxford University Press, 1969.

MLA (8th ed.) Citation

Oxford University Press and O. Polunin. Flowers of Europe. Oxford University Press, 1969.

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