American Iris Society. (1950). Alphabetical iris check list 1949: Compiled from the records of the Registrar, Charles E. F. Gersdorff and Assistant Registrar, Mrs. Walter Colquitt. American Iris Society.
Chicago Style (17th ed.) CitationAmerican Iris Society. Alphabetical Iris Check List 1949: Compiled from the Records of the Registrar, Charles E. F. Gersdorff and Assistant Registrar, Mrs. Walter Colquitt. Nashville: American Iris Society, 1950.
MLA (9th ed.) CitationAmerican Iris Society. Alphabetical Iris Check List 1949: Compiled from the Records of the Registrar, Charles E. F. Gersdorff and Assistant Registrar, Mrs. Walter Colquitt. American Iris Society, 1950.
Warning: These citations may not always be 100% accurate.