APA (7th ed.) Citation

Clapham, A. R., Tutin, T. G., & Warburg, E. F. (1957). Flora of the British Isles : illustrations / by A.R. Clapham, T.G. Tutin and E.F. Warburg: Illustrations. CUP.

Chicago Style (17th ed.) Citation

Clapham, A. R., T. G. Tutin, and E. F. Warburg. Flora of the British Isles : Illustrations / by A.R. Clapham, T.G. Tutin and E.F. Warburg: Illustrations. CUP, 1957.

MLA (9th ed.) Citation

Clapham, A. R., et al. Flora of the British Isles : Illustrations / by A.R. Clapham, T.G. Tutin and E.F. Warburg: Illustrations. CUP, 1957.

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