Hutchinson, J. (1973). The Families of flowering plants: Arranged according to a new system based on their probable phylogeny (3rd ed.). The Clarendon Press.
Cita Chicago (17th ed.)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.
Cita MLA (9th ed.)Hutchinson, J. The Families of Flowering Plants: Arranged According to a New System Based on Their Probable Phylogeny. 3rd ed. The Clarendon Press, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.