Relf, D. (1992). The Role of horticulture in human well-being and social development: A national symposium, 19-21 April 1990, Arlington, Virginia. Timber Press.
Chicago Style (17th ed.) CitationRelf, Diane. The Role of Horticulture in Human Well-being and Social Development: A National Symposium, 19-21 April 1990, Arlington, Virginia. Portland, Or.: Timber Press, 1992.
MLA (9th ed.) CitationRelf, Diane. The Role of Horticulture in Human Well-being and Social Development: A National Symposium, 19-21 April 1990, Arlington, Virginia. Timber Press, 1992.
Warning: These citations may not always be 100% accurate.