Dirr, M. A. (1983). Manual of woody landscape plants: Their indentification, ornamental charateristics, culture, propagation and uses. Stipes Publishing Company.
Chicago Style (17th ed.) CitationDirr, Michael A. Manual of Woody Landscape Plants: Their Indentification, Ornamental Charateristics, Culture, Propagation and Uses. Stipes Publishing Company, 1983.
MLA (8th ed.) CitationDirr, Michael A. Manual of Woody Landscape Plants: Their Indentification, Ornamental Charateristics, Culture, Propagation and Uses. Stipes Publishing Company, 1983.
Warning: These citations may not always be 100% accurate.