Cita APA (7a ed.)

Clapham, A. R., Tutin, T. G., Warburg, E., & Roles, S. J. (1965). Flora of the British Isles: Illustrations. Cambridge University Press.

Cita Chicago Style (17a ed.)

Clapham, Arthur Roy, Thomas Gaskell Tutin, E.F Warburg, y Sybil J. Roles. Flora of the British Isles: Illustrations. Cambridge: Cambridge University Press, 1965.

Cita MLA (9a ed.)

Clapham, Arthur Roy, et al. Flora of the British Isles: Illustrations. Cambridge University Press, 1965.