Hightshoe, G. L., & Groe, H. (1998). North American plantfile: A visual guide to plant selection, for use in landscape design. McGraw-Hill.
Chicago Style (17th ed.) CitationHightshoe, Gary L., and Harlen Groe. North American Plantfile: A Visual Guide to Plant Selection, for Use in Landscape Design. New York: McGraw-Hill, 1998.
MLA (9th ed.) CitationHightshoe, Gary L., and Harlen Groe. North American Plantfile: A Visual Guide to Plant Selection, for Use in Landscape Design. McGraw-Hill, 1998.
Warning: These citations may not always be 100% accurate.