Rehder, A. (1940). Manual of cultivated trees and shrubs hardy in North America: Exclusive of the subtropical and warmer temperate regions (2nd. ed. rev. and aum.). Macmillan.
Cita Chicago Style (17a ed.)Rehder, Alfred. Manual of Cultivated Trees and Shrubs Hardy in North America: Exclusive of the Subtropical and Warmer Temperate Regions. 2nd. ed. rev. and aum. New York: Macmillan, 1940.
Cita MLA (8a ed.)Rehder, Alfred. Manual of Cultivated Trees and Shrubs Hardy in North America: Exclusive of the Subtropical and Warmer Temperate Regions. 2nd. ed. rev. and aum. Macmillan, 1940.
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