APA (7th ed.) Citation

Graf, A. B. (1956). Exotic plants illustrated: Their requirements and background (3d ed.). Julius Roehrs Co..

Chicago Style (17th ed.) Citation

Graf, Alfred Byrd. Exotic Plants Illustrated: Their Requirements and Background. 3d ed. Rutherord, N.J.: Julius Roehrs Co., 1956.

MLA (9th ed.) Citation

Graf, Alfred Byrd. Exotic Plants Illustrated: Their Requirements and Background. 3d ed. Julius Roehrs Co., 1956.