Ellenbecker, M. C. (1975). Botanical gardens, arboreta and related institutions in the United States and Canada: A study of characteristics and selected programs. https://doi.org/doi:10.25335/M55M6291F
Chicago Style (17th ed.) CitationEllenbecker, Marvin Charles. Botanical Gardens, Arboreta and Related Institutions in the United States and Canada: A Study of Characteristics and Selected Programs. 1975. https://doi.org/doi:10.25335/M55M6291F.
MLA (9th ed.) CitationEllenbecker, Marvin Charles. Botanical Gardens, Arboreta and Related Institutions in the United States and Canada: A Study of Characteristics and Selected Programs. 1975. https://doi.org/doi:10.25335/M55M6291F.
Warning: These citations may not always be 100% accurate.