APA
Tutin T. G., Heywood V. H., Burges N. A., Moore D. M, Valentine D. H., Walters S. M. & Webb D. A. (1968). Flora Europaea. Cambridge: Cambridge University Press.
Chicago
Tutin T[homas] G[askell], Heywood V H, Burges N A, Moore D. M, Valentine D H, Walters S M and Webb D A. 1968. Flora Europaea. Cambridge: Cambridge University Press.
Harvard
Tutin T. G., Heywood V. H., Burges N. A., Moore D. M, Valentine D. H., Walters S. M. and Webb D. A. (1968). Flora Europaea. Cambridge: Cambridge University Press.
MLA
Tutin T[homas] G[askell], Heywood V H, Burges N A, Moore D. M, Valentine D H, Walters S M and Webb D A. Flora Europaea. Cambridge: Cambridge University Press. 1968.
