Graf, A. B. (1976). Exotic house plants illustrated: All the best in indoor plants : a mini-cyclopedia of house and decorator plants (10th ed.). Roehrs Co..
Chicago Style (17th ed.) CitationGraf, Alfred Byrd. Exotic House Plants Illustrated: All the Best in Indoor Plants : A Mini-cyclopedia of House and Decorator Plants. 10th ed. East Rutherford, N.J.: Roehrs Co., 1976.
MLA (9th ed.) CitationGraf, Alfred Byrd. Exotic House Plants Illustrated: All the Best in Indoor Plants : A Mini-cyclopedia of House and Decorator Plants. 10th ed. Roehrs Co., 1976.
Warning: These citations may not always be 100% accurate.