Rodale Press. Organic Gardening and Farming Research Center, Senft, J. P., Kauffman, C. S., & Bailey, N. N. (1981). The genus Amaranthus: A comprehensive bibliography. Nutrition Department and New Crops Department, Organic Gardening and Farming Research Center, Rodale Press, Inc..
Chicago Style (17th ed.) CitationRodale Press. Organic Gardening and Farming Research Center, Joseph P. Senft, Charles S. Kauffman, and Nancy Nickum Bailey. The Genus Amaranthus: A Comprehensive Bibliography. Kutztown, PA: Nutrition Department and New Crops Department, Organic Gardening and Farming Research Center, Rodale Press, Inc., 1981.
MLA (9th ed.) CitationRodale Press. Organic Gardening and Farming Research Center, et al. The Genus Amaranthus: A Comprehensive Bibliography. Nutrition Department and New Crops Department, Organic Gardening and Farming Research Center, Rodale Press, Inc., 1981.