APA (7th ed.) Citation

Graf, A. B. (1978). Tropica: Color cyclopedia of exotic plants and trees from the Tropics and Subtropics. For warm-region horticulture, in cool climate the sheltered indoors (1. ed.). Roehrs.

Chicago Style (17th ed.) Citation

Graf, Alfred B. Tropica: Color Cyclopedia of Exotic Plants and Trees from the Tropics and Subtropics. For Warm-region Horticulture, in Cool Climate the Sheltered Indoors. 1. ed. East Rutherford, N.Y: Roehrs, 1978.

MLA (9th ed.) Citation

Graf, Alfred B. Tropica: Color Cyclopedia of Exotic Plants and Trees from the Tropics and Subtropics. For Warm-region Horticulture, in Cool Climate the Sheltered Indoors. 1. ed. Roehrs, 1978.