Simpson, C. E., & Higgins, D. L. (1984). Catalog of Arachis germplasm collections in South America, 1976-1983. Texas Agricultural Experiment Station, Texas A&M University System.
Chicago Style (17th ed.) CitationSimpson, Charles E., and D. L. Higgins. Catalog of Arachis Germplasm Collections in South America, 1976-1983. College Station, Tex.: Texas Agricultural Experiment Station, Texas A&M University System, 1984.
MLA (9th ed.) CitationSimpson, Charles E., and D. L. Higgins. Catalog of Arachis Germplasm Collections in South America, 1976-1983. Texas Agricultural Experiment Station, Texas A&M University System, 1984.
Warning: These citations may not always be 100% accurate.