Ellwanger, H. B., & Ellwanger, G. H. (1892). The rose: A treatise on the cultivation, history, family characteristics, etc., of the various groups of roses, with accurate descriptions of the varieties now generally grown (rev. edition.). New York: Dodd, Mead.
Citación estilo ChicagoEllwanger, Henry Brooks, y George H. Ellwanger. The Rose: A Treatise On the Cultivation, History, Family Characteristics, Etc., of the Various Groups of Roses, With Accurate Descriptions of the Varieties Now Generally Grown. rev. edition. New York: Dodd, Mead, 1892.
Cita MLAEllwanger, Henry Brooks, y George H. Ellwanger. The Rose: A Treatise On the Cultivation, History, Family Characteristics, Etc., of the Various Groups of Roses, With Accurate Descriptions of the Varieties Now Generally Grown. rev. edition. New York: Dodd, Mead, 1892.