Gregory, B. M., & Barfield, C. S. (1989). Guide to the identification of some lepidoptera eggs found on Florida soybean, Glycine Max (L.) Merr. Agricultural Experiment Station, Institute of Food and Agricultural Sciences, University of Florida.
Chicago Style (17th ed.) CitationGregory, B. M., and C. S. Barfield. Guide to the Identification of Some Lepidoptera Eggs Found on Florida Soybean, Glycine Max (L.) Merr. Gainesville: Agricultural Experiment Station, Institute of Food and Agricultural Sciences, University of Florida, 1989.
MLA (9th ed.) CitationGregory, B. M., and C. S. Barfield. Guide to the Identification of Some Lepidoptera Eggs Found on Florida Soybean, Glycine Max (L.) Merr. Agricultural Experiment Station, Institute of Food and Agricultural Sciences, University of Florida, 1989.