Dyfyniad APA

Hutchinson, J. (1973). The Families of flowering plants: Arranged according to a new system based on their probable phylogeny (3rd ed.). The Clarendon Press.

Dyfyniad Arddull Chicago

Hutchinson, J. The Families of Flowering Plants: Arranged According to a New System Based on Their Probable Phylogeny. 3rd ed. Oxford: The Clarendon Press, 1973.

Dyfyniad MLA

Hutchinson, J. The Families of Flowering Plants: Arranged According to a New System Based on Their Probable Phylogeny. 3rd ed. The Clarendon Press, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.