Graf, A. B. (1981). Tropica: Color cyclopedia of exotic plants and trees for warm-region horticulture--in cool climate the summer garden or sheltered indoors. East Rutherford, N.J: Roehrs Co.
Chicago Style CitationGraf, Alfred Byrd. Tropica: Color Cyclopedia of Exotic Plants and Trees for Warm-region Horticulture--in Cool Climate the Summer Garden or Sheltered Indoors. East Rutherford, N.J: Roehrs Co, 1981.
MLA CitationGraf, Alfred Byrd. Tropica: Color Cyclopedia of Exotic Plants and Trees for Warm-region Horticulture--in Cool Climate the Summer Garden or Sheltered Indoors. East Rutherford, N.J: Roehrs Co, 1981.
Warning: These citations may not always be 100% accurate.